42048465 has 32 divisors (see below), whose sum is σ = 69603840. Its totient is φ = 21659904.

The previous prime is 42048427. The next prime is 42048467. The reversal of 42048465 is 56484024.

It is not a de Polignac number, because 42048465 - 2¹⁰ = 42047441 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42048467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132487 + ... + 132803.

It is an arithmetic number, because the mean of its divisors is an integer number (2175120).

Almost surely, 2^42048465 is an apocalyptic number.

It is an amenable number.

42048465 is a deficient number, since it is larger than the sum of its proper divisors (27555375).

42048465 is a wasteful number, since it uses less digits than its factorization.

42048465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 42048465 is about 6484.4787762780. The cubic root of 42048465 is about 347.7363159757.

The spelling of 42048465 in words is "forty-two million, forty-eight thousand, four hundred sixty-five".