144876990032 has 40 divisors (see below), whose sum is σ = 285890930976. Its totient is φ = 71109806976.

The previous prime is 144876990019. The next prime is 144876990047. The reversal of 144876990032 is 230099678441.

It is a super-2 number, since 2×144876990032² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 138938 + ... + 555929.

Almost surely, 2^144876990032 is an apocalyptic number.

It is an amenable number.

144876990032 is a deficient number, since it is larger than the sum of its proper divisors (141013940944).

144876990032 is a wasteful number, since it uses less digits than its factorization.

144876990032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695115 (or 695109 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 144876990032 in words is "one hundred forty-four billion, eight hundred seventy-six million, nine hundred ninety thousand, thirty-two".