1402310121272 has 16 divisors (see below), whose sum is σ = 2629350058560. Its totient is φ = 701150105664.

The previous prime is 1402310121269. The next prime is 1402310121349. The reversal of 1402310121272 is 2721210132041.

It is a happy number.

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, 765593 + ... + 1841399.

It is an arithmetic number, because the mean of its divisors is an integer number (164334378660).

Almost surely, 2^{1402310121272} is an apocalyptic number.

It is an amenable number.

1402310121272 is a deficient number, since it is larger than the sum of its proper divisors (1227039937288).

1402310121272 is a wasteful number, since it uses less digits than its factorization.

1402310121272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238750 (or 1238746 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The spelling of 1402310121272 in words is "one trillion, four hundred two billion, three hundred ten million, one hundred twenty-one thousand, two hundred seventy-two".