42925183437 has 4 divisors (see below), whose sum is σ = 57233577920. Its totient is φ = 28616788956.

The previous prime is 42925183351. The next prime is 42925183471. The reversal of 42925183437 is 73438152924.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 42925183437 - 2⁷ = 42925183309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42925183937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7154197237 + ... + 7154197242.

It is an arithmetic number, because the mean of its divisors is an integer number (14308394480).

Almost surely, 2^42925183437 is an apocalyptic number.

It is an amenable number.

42925183437 is a deficient number, since it is larger than the sum of its proper divisors (14308394483).

42925183437 is a wasteful number, since it uses less digits than its factorization.

42925183437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14308394482.

The product of its digits is 1451520, while the sum is 48.

The spelling of 42925183437 in words is "forty-two billion, nine hundred twenty-five million, one hundred eighty-three thousand, four hundred thirty-seven".