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1342131303031 = 6726974467697
BaseRepresentation
bin10011100001111101010…
…000100111001001110111
311202022021102211101211221
4103201331100213021313
5133442141103144111
62504322215411211
7165652156562551
oct23417520471167
94668242741757
101342131303031
114782161497a2
12198145083b07
13997408a794c
1448d60c304d1
1524da2aa9371
hex1387d427277

1342131303031 has 8 divisors (see below), whose sum is σ = 1367226935280. Its totient is φ = 1317184606848.

The previous prime is 1342131303017. The next prime is 1342131303041. The reversal of 1342131303031 is 1303031312431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1342131303031 - 213 = 1342131294839 is a prime.

It is a super-2 number, since 2×13421313030312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342131302987 and 1342131303005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342131303001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37215826 + ... + 37251871.

It is an arithmetic number, because the mean of its divisors is an integer number (170903366910).

Almost surely, 21342131303031 is an apocalyptic number.

1342131303031 is a deficient number, since it is larger than the sum of its proper divisors (25095632249).

1342131303031 is an equidigital number, since it uses as much as digits as its factorization.

1342131303031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74468033.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1342131303031 its reverse (1303031312431), we get a palindrome (2645162615462).

The spelling of 1342131303031 in words is "one trillion, three hundred forty-two billion, one hundred thirty-one million, three hundred three thousand, thirty-one".

Divisors: 1 67 269 18023 74467697 4989335699 20031810493 1342131303031