1402012112 has 20 divisors (see below), whose sum is σ = 2717492736. Its totient is φ = 700723680.

The previous prime is 1402012111. The next prime is 1402012123. The reversal of 1402012112 is 2112102041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402012111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26687 + ... + 59297.

Almost surely, 2^1402012112 is an apocalyptic number.

It is an amenable number.

1402012112 is a deficient number, since it is larger than the sum of its proper divisors (1315480624).

1402012112 is a wasteful number, since it uses less digits than its factorization.

1402012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35306 (or 35300 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1402012112 is about 37443.4521912710. The cubic root of 1402012112 is about 1119.2246206393.

Adding to 1402012112 its reverse (2112102041), we get a palindrome (3514114153).

The spelling of 1402012112 in words is "one billion, four hundred two million, twelve thousand, one hundred twelve".