42052465 has 32 divisors (see below), whose sum is σ = 64270080. Its totient is φ = 25691904.

The previous prime is 42052459. The next prime is 42052477. The reversal of 42052465 is 56425024.

It is not a de Polignac number, because 42052465 - 2³ = 42052457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11602 + ... + 14788.

It is an arithmetic number, because the mean of its divisors is an integer number (2008440).

Almost surely, 2^42052465 is an apocalyptic number.

It is an amenable number.

42052465 is a deficient number, since it is larger than the sum of its proper divisors (22217615).

42052465 is a wasteful number, since it uses less digits than its factorization.

42052465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 42052465 is about 6484.7871977421. The cubic root of 42052465 is about 347.7473421504.

Adding to 42052465 its reverse (56425024), we get a palindrome (98477489).

It can be divided in two parts, 4205 and 2465, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 42052465 in words is "forty-two million, fifty-two thousand, four hundred sixty-five".