1402125412 has 12 divisors (see below), whose sum is σ = 2532871936. Its totient is φ = 678447720.

The previous prime is 1402125409. The next prime is 1402125457. The reversal of 1402125412 is 2145212041.

It is a super-3 number, since 3×1402125412³ (a number of 28 digits) contains 333 as substring.

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, 5653608 + ... + 5653855.

Almost surely, 2^1402125412 is an apocalyptic number.

It is an amenable number.

1402125412 is a deficient number, since it is larger than the sum of its proper divisors (1130746524).

1402125412 is a wasteful number, since it uses less digits than its factorization.

1402125412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11307498 (or 11307496 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1402125412 is about 37444.9651088100. The cubic root of 1402125412 is about 1119.2547689128.

Adding to 1402125412 its reverse (2145212041), we get a palindrome (3547337453).

The spelling of 1402125412 in words is "one billion, four hundred two million, one hundred twenty-five thousand, four hundred twelve".