57013140742 has 32 divisors (see below), whose sum is σ = 93026545920. Its totient is φ = 26116927200.

The previous prime is 57013140731. The next prime is 57013140749. The reversal of 57013140742 is 24704131075.

It is a super-3 number, since 3×57013140742³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57013140698 and 57013140707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57013140749) 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, 7698 + ... + 337765.

It is an arithmetic number, because the mean of its divisors is an integer number (2907079560).

Almost surely, 2^57013140742 is an apocalyptic number.

57013140742 is a deficient number, since it is larger than the sum of its proper divisors (36013405178).

57013140742 is a wasteful number, since it uses less digits than its factorization.

57013140742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345628.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 57013140742 in words is "fifty-seven billion, thirteen million, one hundred forty thousand, seven hundred forty-two".