42055323546515 has 16 divisors (see below), whose sum is σ = 51163539823200. Its totient is φ = 33179596192512.

The previous prime is 42055323546499. The next prime is 42055323546527. The reversal of 42055323546515 is 51564532355024.

It is a cyclic number.

It is not a de Polignac number, because 42055323546515 - 2⁴ = 42055323546499 is a prime.

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, 3357920 + ... + 9766589.

It is an arithmetic number, because the mean of its divisors is an integer number (3197721238950).

Almost surely, 2^{42055323546515} is an apocalyptic number.

42055323546515 is a deficient number, since it is larger than the sum of its proper divisors (9108216276685).

42055323546515 is a wasteful number, since it uses less digits than its factorization.

42055323546515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13133366.

The product of its (nonzero) digits is 10800000, while the sum is 50.

The spelling of 42055323546515 in words is "forty-two trillion, fifty-five billion, three hundred twenty-three million, five hundred forty-six thousand, five hundred fifteen".