42500262 has 32 divisors (see below), whose sum is σ = 98380800. Its totient is φ = 11988288.

The previous prime is 42500239. The next prime is 42500273. The reversal of 42500262 is 26200524.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 3087 + ... + 9722.

It is an arithmetic number, because the mean of its divisors is an integer number (3074400).

Almost surely, 2^42500262 is an apocalyptic number.

42500262 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42500262 is an abundant number, since it is smaller than the sum of its proper divisors (55880538).

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

42500262 is a wasteful number, since it uses less digits than its factorization.

42500262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12900.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 42500262 is about 6519.2224996544. Note that the first 3 decimals coincide. The cubic root of 42500262 is about 348.9773194567.

Adding to 42500262 its reverse (26200524), we get a palindrome (68700786).

The spelling of 42500262 in words is "forty-two million, five hundred thousand, two hundred sixty-two".