42153262 has 4 divisors (see below), whose sum is σ = 63229896. Its totient is φ = 21076630.

The previous prime is 42153239. The next prime is 42153263. The reversal of 42153262 is 26235124.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42153263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10538314 + ... + 10538317.

It is an arithmetic number, because the mean of its divisors is an integer number (15807474).

Almost surely, 2^42153262 is an apocalyptic number.

42153262 is a deficient number, since it is larger than the sum of its proper divisors (21076634).

42153262 is a wasteful number, since it uses less digits than its factorization.

42153262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21076633.

The product of its digits is 2880, while the sum is 25.

The square root of 42153262 is about 6492.5543509469. The cubic root of 42153262 is about 348.0249629779.

Adding to 42153262 its reverse (26235124), we get a palindrome (68388386).

The spelling of 42153262 in words is "forty-two million, one hundred fifty-three thousand, two hundred sixty-two".