42920057277835 has 16 divisors (see below), whose sum is σ = 52075484024256. Its totient is φ = 33957189659008.

The previous prime is 42920057277827. The next prime is 42920057277841. The reversal of 42920057277835 is 53877275002924.

It is a happy number.

It is not a de Polignac number, because 42920057277835 - 2³ = 42920057277827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130295572 + ... + 130624561.

It is an arithmetic number, because the mean of its divisors is an integer number (3254717751516).

Almost surely, 2^{42920057277835} is an apocalyptic number.

42920057277835 is a deficient number, since it is larger than the sum of its proper divisors (9155426746421).

42920057277835 is a wasteful number, since it uses less digits than its factorization.

42920057277835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260920502.

The product of its (nonzero) digits is 59270400, while the sum is 61.

The spelling of 42920057277835 in words is "forty-two trillion, nine hundred twenty billion, fifty-seven million, two hundred seventy-seven thousand, eight hundred thirty-five".