1400530645012 has 12 divisors (see below), whose sum is σ = 2451506298976. Its totient is φ = 700100273880.

The previous prime is 1400530645001. The next prime is 1400530645039. The reversal of 1400530645012 is 2105460350041.

It is a happy number.

It is a super-2 number, since 2×1400530645012² (a number of 25 digits) contains 22 as substring.

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, 41243064 + ... + 41277007.

Almost surely, 2^{1400530645012} is an apocalyptic number.

It is an amenable number.

1400530645012 is a deficient number, since it is larger than the sum of its proper divisors (1050975653964).

1400530645012 is a wasteful number, since it uses less digits than its factorization.

1400530645012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82524318 (or 82524316 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 1400530645012 its reverse (2105460350041), we get a palindrome (3505990995053).

The spelling of 1400530645012 in words is "one trillion, four hundred billion, five hundred thirty million, six hundred forty-five thousand, twelve".