402123253411412 has 48 divisors (see below), whose sum is σ = 762894759984000. Its totient is φ = 184360007774592.

The previous prime is 402123253411409. The next prime is 402123253411421. The reversal of 402123253411412 is 214114352321204.

It is a super-2 number, since 2×402123253411412² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21201089 + ... + 35408087.

It is an arithmetic number, because the mean of its divisors is an integer number (15893640833000).

Almost surely, 2^{402123253411412} is an apocalyptic number.

It is an amenable number.

402123253411412 is a deficient number, since it is larger than the sum of its proper divisors (360771506572588).

402123253411412 is a wasteful number, since it uses less digits than its factorization.

402123253411412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14210640 (or 14210638 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 402123253411412 in words is "four hundred two trillion, one hundred twenty-three billion, two hundred fifty-three million, four hundred eleven thousand, four hundred twelve".