42769655092 has 12 divisors (see below), whose sum is σ = 74848440996. Its totient is φ = 21384386240.

The previous prime is 42769655077. The next prime is 42769655153. The reversal of 42769655092 is 29055696724.

It can be written as a sum of positive squares in 2 ways, for example, as 2720039716 + 40049615376 = 52154^2 + 200124^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213048 + ... + 361840.

It is an arithmetic number, because the mean of its divisors is an integer number (6237370083).

Almost surely, 2^42769655092 is an apocalyptic number.

It is an amenable number.

42769655092 is a deficient number, since it is larger than the sum of its proper divisors (32078785904).

42769655092 is a wasteful number, since it uses less digits than its factorization.

42769655092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220658 (or 220656 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 42769655092 in words is "forty-two billion, seven hundred sixty-nine million, six hundred fifty-five thousand, ninety-two".