200542426115 has 16 divisors (see below), whose sum is σ = 242509080000. Its totient is φ = 159199489152.

The previous prime is 200542426109. The next prime is 200542426129. The reversal of 200542426115 is 511624245002.

It is a cyclic number.

It is not a de Polignac number, because 200542426115 - 2⁸ = 200542425859 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, 100961 + ... + 641309.

It is an arithmetic number, because the mean of its divisors is an integer number (15156817500).

Almost surely, 2^200542426115 is an apocalyptic number.

200542426115 is a deficient number, since it is larger than the sum of its proper divisors (41966653885).

200542426115 is a wasteful number, since it uses less digits than its factorization.

200542426115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540926.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 200542426115 in words is "two hundred billion, five hundred forty-two million, four hundred twenty-six thousand, one hundred fifteen".