42425369 has 8 divisors (see below), whose sum is σ = 48595008. Its totient is φ = 36282960.

The previous prime is 42425359. The next prime is 42425371. The reversal of 42425369 is 96352424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42425369 - 2⁸ = 42425113 is a prime.

It is a super-2 number, since 2×42425369² = 3599823869572322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42425359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3347 + ... + 9800.

It is an arithmetic number, because the mean of its divisors is an integer number (6074376).

Almost surely, 2^42425369 is an apocalyptic number.

It is an amenable number.

42425369 is a deficient number, since it is larger than the sum of its proper divisors (6169639).

42425369 is a wasteful number, since it uses less digits than its factorization.

42425369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13615.

The product of its digits is 51840, while the sum is 35.

The square root of 42425369 is about 6513.4759537439. The cubic root of 42425369 is about 348.7722122858.

The spelling of 42425369 in words is "forty-two million, four hundred twenty-five thousand, three hundred sixty-nine".