51124100144 has 40 divisors (see below), whose sum is σ = 106688713152. Its totient is φ = 23592130560.

The previous prime is 51124100143. The next prime is 51124100231. The reversal of 51124100144 is 44100142115.

It is a super-2 number, since 2×51124100144² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51124100141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1739072 + ... + 1768224.

Almost surely, 2^51124100144 is an apocalyptic number.

It is an amenable number.

51124100144 is an abundant number, since it is smaller than the sum of its proper divisors (55564613008).

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

51124100144 is a wasteful number, since it uses less digits than its factorization.

51124100144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37605 (or 37599 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 51124100144 its reverse (44100142115), we get a palindrome (95224242259).

The spelling of 51124100144 in words is "fifty-one billion, one hundred twenty-four million, one hundred thousand, one hundred forty-four".