1057616743742 has 32 divisors (see below), whose sum is σ = 1713505180800. Its totient is φ = 486689521248.

The previous prime is 1057616743691. The next prime is 1057616743747. The reversal of 1057616743742 is 2473476167501.

It is a happy number.

It is a super-2 number, since 2×1057616743742² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057616743747) 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, 34937009 + ... + 34967267.

It is an arithmetic number, because the mean of its divisors is an integer number (53547036900).

Almost surely, 2^{1057616743742} is an apocalyptic number.

1057616743742 is a deficient number, since it is larger than the sum of its proper divisors (655888437058).

1057616743742 is a wasteful number, since it uses less digits than its factorization.

1057616743742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34200.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 1057616743742 in words is "one trillion, fifty-seven billion, six hundred sixteen million, seven hundred forty-three thousand, seven hundred forty-two".