153025021144 has 64 divisors (see below), whose sum is σ = 308966162400. Its totient is φ = 70788556800.

The previous prime is 153025021133. The next prime is 153025021169. The reversal of 153025021144 is 441120520351.

It is a super-2 number, since 2×153025021144² (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 15 ways as a sum of consecutive naturals, for example, 16828039 + ... + 16837129.

Almost surely, 2^153025021144 is an apocalyptic number.

It is an amenable number.

153025021144 is an abundant number, since it is smaller than the sum of its proper divisors (155941141256).

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

153025021144 is a wasteful number, since it uses less digits than its factorization.

153025021144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11204 (or 11200 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 153025021144 its reverse (441120520351), we get a palindrome (594145541495).

The spelling of 153025021144 in words is "one hundred fifty-three billion, twenty-five million, twenty-one thousand, one hundred forty-four".