103214564144 has 20 divisors (see below), whose sum is σ = 200629622424. Its totient is φ = 51439177728.

The previous prime is 103214564137. The next prime is 103214564203. The reversal of 103214564144 is 441465412301.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10501457 + ... + 10511280.

Almost surely, 2^103214564144 is an apocalyptic number.

It is an amenable number.

103214564144 is a deficient number, since it is larger than the sum of its proper divisors (97415058280).

103214564144 is a wasteful number, since it uses less digits than its factorization.

103214564144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21013052 (or 21013046 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 103214564144 its reverse (441465412301), we get a palindrome (544679976445).

The spelling of 103214564144 in words is "one hundred three billion, two hundred fourteen million, five hundred sixty-four thousand, one hundred forty-four".