42092213425 has 6 divisors (see below), whose sum is σ = 52194344678. Its totient is φ = 33673770720.

The previous prime is 42092213419. The next prime is 42092213441. The reversal of 42092213425 is 52431229024.

It can be written as a sum of positive squares in 3 ways, for example, as 11813081344 + 30279132081 = 108688^2 + 174009^2 .

It is not a de Polignac number, because 42092213425 - 2³ = 42092213417 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 841844244 + ... + 841844293.

Almost surely, 2^42092213425 is an apocalyptic number.

It is an amenable number.

42092213425 is a deficient number, since it is larger than the sum of its proper divisors (10102131253).

42092213425 is a wasteful number, since it uses less digits than its factorization.

42092213425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683688547 (or 1683688542 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 42092213425 in words is "forty-two billion, ninety-two million, two hundred thirteen thousand, four hundred twenty-five".