42335127425 has 12 divisors (see below), whose sum is σ = 52523231676. Its totient is φ = 33850248000.

The previous prime is 42335127413. The next prime is 42335127427. The reversal of 42335127425 is 52472153324.

It can be written as a sum of positive squares in 6 ways, for example, as 2966218369 + 39368909056 = 54463^2 + 198416^2 .

It is not a de Polignac number, because 42335127425 - 2²⁰ = 42334078849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42335127427) 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, 397874 + ... + 492923.

It is an arithmetic number, because the mean of its divisors is an integer number (4376935973).

Almost surely, 2^42335127425 is an apocalyptic number.

It is an amenable number.

42335127425 is a deficient number, since it is larger than the sum of its proper divisors (10188104251).

42335127425 is a wasteful number, since it uses less digits than its factorization.

42335127425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892708 (or 892703 counting only the distinct ones).

The product of its digits is 201600, while the sum is 38.

The spelling of 42335127425 in words is "forty-two billion, three hundred thirty-five million, one hundred twenty-seven thousand, four hundred twenty-five".