15212846800042 has 16 divisors (see below), whose sum is σ = 23160170528352. Its totient is φ = 7492793037840.

The previous prime is 15212846800013. The next prime is 15212846800057. The reversal of 15212846800042 is 24000864821251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9669913 + ... + 11132515.

It is an arithmetic number, because the mean of its divisors is an integer number (1447510658022).

Almost surely, 2^{15212846800042} is an apocalyptic number.

15212846800042 is a deficient number, since it is larger than the sum of its proper divisors (7947323728310).

15212846800042 is a wasteful number, since it uses less digits than its factorization.

15212846800042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540293.

The product of its (nonzero) digits is 245760, while the sum is 43.

The spelling of 15212846800042 in words is "fifteen trillion, two hundred twelve billion, eight hundred forty-six million, eight hundred thousand, forty-two".