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1342659994272 = 25341931387103
BaseRepresentation
bin10011100010011100110…
…001011010001010100000
311202100122021122200220000
4103202130301122022200
5133444231424304042
62504450503220000
7166001236434462
oct23423461321240
94670567580800
101342659994272
11478467622303
12198272147600
13997c62970bc
1448db1134132
1524dd41dd74c
hex1389cc5a2a0

1342659994272 has 240 divisors, whose sum is σ = 4169881013760. Its totient is φ = 422638414848.

The previous prime is 1342659994259. The next prime is 1342659994283. The reversal of 1342659994272 is 2724999562431.

1342659994272 is a `hidden beast` number, since 1 + 3 + 426 + 59 + 9 + 94 + 2 + 72 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15371073 + ... + 15458175.

It is an arithmetic number, because the mean of its divisors is an integer number (17374504224).

Almost surely, 21342659994272 is an apocalyptic number.

1342659994272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342659994272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2084940506880).

1342659994272 is an abundant number, since it is smaller than the sum of its proper divisors (2827221019488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1342659994272 is a wasteful number, since it uses less digits than its factorization.

1342659994272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87457 (or 87440 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 63.

The spelling of 1342659994272 in words is "one trillion, three hundred forty-two billion, six hundred fifty-nine million, nine hundred ninety-four thousand, two hundred seventy-two".