10442442 has 16 divisors (see below), whose sum is σ = 20921472. Its totient is φ = 3474720.

The previous prime is 10442401. The next prime is 10442461. The reversal of 10442442 is 24424401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3423 + ... + 5709.

It is an arithmetic number, because the mean of its divisors is an integer number (1307592).

Almost surely, 2^10442442 is an apocalyptic number.

10442442 is an abundant number, since it is smaller than the sum of its proper divisors (10479030).

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

10442442 is a wasteful number, since it uses less digits than its factorization.

10442442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 10442442 is about 3231.4767521986. The cubic root of 10442442 is about 218.5751024324.

Adding to 10442442 its reverse (24424401), we get a palindrome (34866843).

It can be divided in two parts, 1044 and 2442, that added together give a triangular number (3486 = T₈₃).

The spelling of 10442442 in words is "ten million, four hundred forty-two thousand, four hundred forty-two".