1402122112 has 32 divisors (see below), whose sum is σ = 2794997880. Its totient is φ = 700632576.

The previous prime is 1402122091. The next prime is 1402122151. The reversal of 1402122112 is 2112212041.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 361978 + ... + 365830.

Almost surely, 2^1402122112 is an apocalyptic number.

It is an amenable number.

1402122112 is a deficient number, since it is larger than the sum of its proper divisors (1392875768).

1402122112 is an equidigital number, since it uses as much as digits as its factorization.

1402122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6710 (or 6698 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1402122112 is about 37444.9210441149. The cubic root of 1402122112 is about 1119.2538908307.

Adding to 1402122112 its reverse (2112212041), we get a palindrome (3514334153).

The spelling of 1402122112 in words is "one billion, four hundred two million, one hundred twenty-two thousand, one hundred twelve".