58409142 has 16 divisors (see below), whose sum is σ = 127438272. Its totient is φ = 17699720.

The previous prime is 58409129. The next prime is 58409149. The reversal of 58409142 is 24190485.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58409149) 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, 442428 + ... + 442559.

It is an arithmetic number, because the mean of its divisors is an integer number (7964892).

Almost surely, 2^58409142 is an apocalyptic number.

58409142 is an abundant number, since it is smaller than the sum of its proper divisors (69029130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58409142 is a wasteful number, since it uses less digits than its factorization.

58409142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885003.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 58409142 is about 7642.5873890980. The cubic root of 58409142 is about 387.9957265622.

The spelling of 58409142 in words is "fifty-eight million, four hundred nine thousand, one hundred forty-two".