1492438900144 has 160 divisors (see below), whose sum is σ = 3075967125504. Its totient is φ = 700643266560.

The previous prime is 1492438900091. The next prime is 1492438900153. The reversal of 1492438900144 is 4410098342941.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 596258797 + ... + 596261299.

Almost surely, 2^{1492438900144} is an apocalyptic number.

It is an amenable number.

1492438900144 is an abundant number, since it is smaller than the sum of its proper divisors (1583528225360).

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

1492438900144 is a wasteful number, since it uses less digits than its factorization.

1492438900144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915 (or 2909 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The spelling of 1492438900144 in words is "one trillion, four hundred ninety-two billion, four hundred thirty-eight million, nine hundred thousand, one hundred forty-four".