42058455 has 16 divisors (see below), whose sum is σ = 69113184. Its totient is φ = 21824640.

The previous prime is 42058447. The next prime is 42058477. The reversal of 42058455 is 55485024.

It is not a de Polignac number, because 42058455 - 2³ = 42058447 is a prime.

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, 37336 + ... + 38445.

It is an arithmetic number, because the mean of its divisors is an integer number (4319574).

Almost surely, 2^42058455 is an apocalyptic number.

42058455 is a deficient number, since it is larger than the sum of its proper divisors (27054729).

42058455 is a wasteful number, since it uses less digits than its factorization.

42058455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75826.

The product of its (nonzero) digits is 32000, while the sum is 33.

The square root of 42058455 is about 6485.2490314559. The cubic root of 42058455 is about 347.7638525396.

The spelling of 42058455 in words is "forty-two million, fifty-eight thousand, four hundred fifty-five".