609271432942 has 16 divisors (see below), whose sum is σ = 942369377040. Its totient is φ = 295286809792.

The previous prime is 609271432933. The next prime is 609271432967. The reversal of 609271432942 is 249234172906.

It is a happy number.

It is a congruent number.

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, 34616767 + ... + 34634362.

It is an arithmetic number, because the mean of its divisors is an integer number (58898086065).

Almost surely, 2^609271432942 is an apocalyptic number.

609271432942 is a deficient number, since it is larger than the sum of its proper divisors (333097944098).

609271432942 is a wasteful number, since it uses less digits than its factorization.

609271432942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69251267.

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 609271432942 in words is "six hundred nine billion, two hundred seventy-one million, four hundred thirty-two thousand, nine hundred forty-two".