1402124012 has 12 divisors (see below), whose sum is σ = 2454814320. Its totient is φ = 700748496.

The previous prime is 1402123969. The next prime is 1402124021. The reversal of 1402124012 is 2104212041.

It is a super-2 number, since 2×1402124012² = 3931903490053952288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68168 + ... + 86319.

It is an arithmetic number, because the mean of its divisors is an integer number (204567860).

Almost surely, 2^1402124012 is an apocalyptic number.

It is an amenable number.

1402124012 is a deficient number, since it is larger than the sum of its proper divisors (1052690308).

1402124012 is a wasteful number, since it uses less digits than its factorization.

1402124012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156760 (or 156758 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1402124012 is about 37444.9464147033. The cubic root of 1402124012 is about 1119.2543963933.

Adding to 1402124012 its reverse (2104212041), we get a palindrome (3506336053).

The spelling of 1402124012 in words is "one billion, four hundred two million, one hundred twenty-four thousand, twelve".