4057357401842 has 16 divisors (see below), whose sum is σ = 6109361832960. Its totient is φ = 2020905189072.

The previous prime is 4057357401841. The next prime is 4057357401863. The reversal of 4057357401842 is 2481047537504.

It is not an unprimeable number, because it can be changed into a prime (4057357401841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4307663 + ... + 5164365.

It is an arithmetic number, because the mean of its divisors is an integer number (381835114560).

Almost surely, 2^{4057357401842} is an apocalyptic number.

4057357401842 is a deficient number, since it is larger than the sum of its proper divisors (2052004431118).

4057357401842 is a wasteful number, since it uses less digits than its factorization.

4057357401842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865777.

The product of its (nonzero) digits is 3763200, while the sum is 50.

The spelling of 4057357401842 in words is "four trillion, fifty-seven billion, three hundred fifty-seven million, four hundred one thousand, eight hundred forty-two".