1342655502540 has 48 divisors (see below), whose sum is σ = 4101202264320. Its totient is φ = 325492242880.

The previous prime is 1342655502511. The next prime is 1342655502547. The reversal of 1342655502540 is 452055562431.

It is a junction number, because it is equal to n+sod(n) for n = 1342655502492 and 1342655502501.

It is not an unprimeable number, because it can be changed into a prime (1342655502547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1017162600 + ... + 1017163919.

It is an arithmetic number, because the mean of its divisors is an integer number (85441713840).

Almost surely, 2^{1342655502540} is an apocalyptic number.

1342655502540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342655502540 is an abundant number, since it is smaller than the sum of its proper divisors (2758546761780).

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

1342655502540 is a wasteful number, since it uses less digits than its factorization.

1342655502540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034326542 (or 2034326540 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 1342655502540 in words is "one trillion, three hundred forty-two billion, six hundred fifty-five million, five hundred two thousand, five hundred forty".