1342436564056 has 32 divisors (see below), whose sum is σ = 2885185873440. Its totient is φ = 573622737408.

The previous prime is 1342436564039. The next prime is 1342436564149. The reversal of 1342436564056 is 6504656342431.

It is a super-2 number, since 2×1342436564056² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35548015 + ... + 35585758.

It is an arithmetic number, because the mean of its divisors is an integer number (90162058545).

Almost surely, 2^{1342436564056} is an apocalyptic number.

It is an amenable number.

1342436564056 is an abundant number, since it is smaller than the sum of its proper divisors (1542749309384).

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

1342436564056 is a wasteful number, since it uses less digits than its factorization.

1342436564056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71134123 (or 71134119 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 1342436564056 in words is "one trillion, three hundred forty-two billion, four hundred thirty-six million, five hundred sixty-four thousand, fifty-six".