1402331112 has 96 divisors (see below), whose sum is σ = 4674458880. Its totient is φ = 369843840.

The previous prime is 1402331087. The next prime is 1402331131. The reversal of 1402331112 is 2111332041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100464 + ... + 113567.

It is an arithmetic number, because the mean of its divisors is an integer number (48692280).

Almost surely, 2^1402331112 is an apocalyptic number.

1402331112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1402331112 is an abundant number, since it is smaller than the sum of its proper divisors (3272127768).

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

1402331112 is a wasteful number, since it uses less digits than its factorization.

1402331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214063 (or 214056 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1402331112 is about 37447.7117057905. The cubic root of 1402331112 is about 1119.3094999771.

Adding to 1402331112 its reverse (2111332041), we get a palindrome (3513663153).

The spelling of 1402331112 in words is "one billion, four hundred two million, three hundred thirty-one thousand, one hundred twelve".