258359142 has 16 divisors (see below), whose sum is σ = 518997312. Its totient is φ = 85739880.

The previous prime is 258359119. The next prime is 258359147. The reversal of 258359142 is 241953852.

It is a self number, because there is not a number n which added to its sum of digits gives 258359142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258359147) 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, 93484 + ... + 96207.

It is an arithmetic number, because the mean of its divisors is an integer number (32437332).

Almost surely, 2^258359142 is an apocalyptic number.

258359142 is an abundant number, since it is smaller than the sum of its proper divisors (260638170).

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

258359142 is a wasteful number, since it uses less digits than its factorization.

258359142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189923.

The product of its digits is 86400, while the sum is 39.

The square root of 258359142 is about 16073.5541184892. The cubic root of 258359142 is about 636.9049309081.

The spelling of 258359142 in words is "two hundred fifty-eight million, three hundred fifty-nine thousand, one hundred forty-two".