12404312030402 has 16 divisors (see below), whose sum is σ = 18611854252992. Its totient is φ = 6200360852400.

The previous prime is 12404312030393. The next prime is 12404312030449. The reversal of 12404312030402 is 20403021340421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120398603 + ... + 120501585.

It is an arithmetic number, because the mean of its divisors is an integer number (1163240890812).

Almost surely, 2^{12404312030402} is an apocalyptic number.

12404312030402 is a deficient number, since it is larger than the sum of its proper divisors (6207542222590).

12404312030402 is a wasteful number, since it uses less digits than its factorization.

12404312030402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119833.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12404312030402 its reverse (20403021340421), we get a palindrome (32807333370823).

The spelling of 12404312030402 in words is "twelve trillion, four hundred four billion, three hundred twelve million, thirty thousand, four hundred two".