149921243116404 has 48 divisors (see below), whose sum is σ = 351982841602560. Its totient is φ = 49664268033120.

The previous prime is 149921243116387. The next prime is 149921243116423. The reversal of 149921243116404 is 404611342129941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31496419 + ... + 35942549.

It is an arithmetic number, because the mean of its divisors is an integer number (7332975866720).

Almost surely, 2^{149921243116404} is an apocalyptic number.

It is an amenable number.

149921243116404 is an abundant number, since it is smaller than the sum of its proper divisors (202061598486156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149921243116404 is a wasteful number, since it uses less digits than its factorization.

149921243116404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463540 (or 4463538 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 149921243116404 in words is "one hundred forty-nine trillion, nine hundred twenty-one billion, two hundred forty-three million, one hundred sixteen thousand, four hundred four".