920937694242 has 32 divisors (see below), whose sum is σ = 1851149995200. Its totient is φ = 305434321920.

The previous prime is 920937694219. The next prime is 920937694249. The reversal of 920937694242 is 242496739029.

It is not an unprimeable number, because it can be changed into a prime (920937694249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4260978 + ... + 4471890.

It is an arithmetic number, because the mean of its divisors is an integer number (57848437350).

Almost surely, 2^920937694242 is an apocalyptic number.

920937694242 is an abundant number, since it is smaller than the sum of its proper divisors (930212300958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

920937694242 is a wasteful number, since it uses less digits than its factorization.

920937694242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214578.

The product of its (nonzero) digits is 11757312, while the sum is 57.

The spelling of 920937694242 in words is "nine hundred twenty billion, nine hundred thirty-seven million, six hundred ninety-four thousand, two hundred forty-two".