1342256545454 has 16 divisors (see below), whose sum is σ = 2198907285120. Its totient is φ = 609425643960.

The previous prime is 1342256545433. The next prime is 1342256545489. The reversal of 1342256545454 is 4545456522431.

It is a super-2 number, since 2×1342256545454² (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, 34528514 + ... + 34567365.

It is an arithmetic number, because the mean of its divisors is an integer number (137431705320).

Almost surely, 2^{1342256545454} is an apocalyptic number.

1342256545454 is a deficient number, since it is larger than the sum of its proper divisors (856650739666).

1342256545454 is a wasteful number, since it uses less digits than its factorization.

1342256545454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69096775.

The product of its digits is 11520000, while the sum is 50.

The spelling of 1342256545454 in words is "one trillion, three hundred forty-two billion, two hundred fifty-six million, five hundred forty-five thousand, four hundred fifty-four".