42292267925 has 12 divisors (see below), whose sum is σ = 52456212900. Its totient is φ = 33824910720.

The previous prime is 42292267921. The next prime is 42292267933. The reversal of 42292267925 is 52976229224.

42292267925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 4140021649 + 38152246276 = 64343^2 + 195326^2 .

It is not a de Polignac number, because 42292267925 - 2² = 42292267921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42292267921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124850 + ... + 316499.

It is an arithmetic number, because the mean of its divisors is an integer number (4371351075).

Almost surely, 2^42292267925 is an apocalyptic number.

It is an amenable number.

42292267925 is a deficient number, since it is larger than the sum of its proper divisors (10163944975).

42292267925 is a wasteful number, since it uses less digits than its factorization.

42292267925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445192 (or 445187 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The spelling of 42292267925 in words is "forty-two billion, two hundred ninety-two million, two hundred sixty-seven thousand, nine hundred twenty-five".