79574211342 has 96 divisors (see below), whose sum is σ = 178248470400. Its totient is φ = 25642745856.

The previous prime is 79574211341. The next prime is 79574211361. The reversal of 79574211342 is 24311247597.

79574211342 is a `hidden beast` number, since 7 + 9 + 574 + 21 + 13 + 42 = 666.

It is a super-2 number, since 2×79574211342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79574211341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57955768 + ... + 57957140.

It is an arithmetic number, because the mean of its divisors is an integer number (1856754900).

Almost surely, 2^79574211342 is an apocalyptic number.

79574211342 is an abundant number, since it is smaller than the sum of its proper divisors (98674259058).

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

79574211342 is a wasteful number, since it uses less digits than its factorization.

79574211342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282 (or 2279 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The spelling of 79574211342 in words is "seventy-nine billion, five hundred seventy-four million, two hundred eleven thousand, three hundred forty-two".