1402112244 has 48 divisors (see below), whose sum is σ = 3589754112. Its totient is φ = 423276672.

The previous prime is 1402112227. The next prime is 1402112273. The reversal of 1402112244 is 4422112041.

It is a self number, because there is not a number n which added to its sum of digits gives 1402112244.

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, 76524 + ... + 93059.

It is an arithmetic number, because the mean of its divisors is an integer number (74786544).

Almost surely, 2^1402112244 is an apocalyptic number.

It is an amenable number.

1402112244 is an abundant number, since it is smaller than the sum of its proper divisors (2187641868).

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

1402112244 is a wasteful number, since it uses less digits than its factorization.

1402112244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169656 (or 169654 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1402112244 is about 37444.7892770142. The cubic root of 1402112244 is about 1119.2512650910.

Adding to 1402112244 its reverse (4422112041), we get a palindrome (5824224285).

The spelling of 1402112244 in words is "one billion, four hundred two million, one hundred twelve thousand, two hundred forty-four".