42456935 has 16 divisors (see below), whose sum is σ = 52944192. Its totient is φ = 32659200.

The previous prime is 42456929. The next prime is 42456941. The reversal of 42456935 is 53965424.

It is an interprime number because it is at equal distance from previous prime (42456929) and next prime (42456941).

It is not a de Polignac number, because 42456935 - 2⁸ = 42456679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13097 + ... + 16013.

It is an arithmetic number, because the mean of its divisors is an integer number (3309012).

Almost surely, 2^42456935 is an apocalyptic number.

42456935 is a deficient number, since it is larger than the sum of its proper divisors (10487257).

42456935 is a wasteful number, since it uses less digits than its factorization.

42456935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034.

The product of its digits is 129600, while the sum is 38.

The square root of 42456935 is about 6515.8986333429. The cubic root of 42456935 is about 348.8586905306.

The spelling of 42456935 in words is "forty-two million, four hundred fifty-six thousand, nine hundred thirty-five".