42262404 has 12 divisors (see below), whose sum is σ = 98612304. Its totient is φ = 14087464.

The previous prime is 42262397. The next prime is 42262427. The reversal of 42262404 is 40426224.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×42262404² = 3572221583718432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760922 + ... + 1760945.

It is an arithmetic number, because the mean of its divisors is an integer number (8217692).

Almost surely, 2^42262404 is an apocalyptic number.

It is an amenable number.

42262404 is an abundant number, since it is smaller than the sum of its proper divisors (56349900).

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

42262404 is a wasteful number, since it uses less digits than its factorization.

42262404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521874 (or 3521872 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 42262404 is about 6500.9540838249. The cubic root of 42262404 is about 348.3250694885.

Adding to 42262404 its reverse (40426224), we get a palindrome (82688628).

It can be divided in two parts, 422 and 62404, that added together give a palindrome (62826).

The spelling of 42262404 in words is "forty-two million, two hundred sixty-two thousand, four hundred four".