75131400200000 has 84 divisors (see below), whose sum is σ = 186349163726124. Its totient is φ = 30052560000000.

The previous prime is 75131400199991. The next prime is 75131400200023. The reversal of 75131400200000 is 200413157.

It can be written as a sum of positive squares in 6 ways, for example, as 70939651714624 + 4191748485376 = 8422568^2 + 2047376^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187628501 + ... + 188028500.

It is an arithmetic number, because the mean of its divisors is an integer number (2218442425311).

Almost surely, 2^{75131400200000} is an apocalyptic number.

It is an amenable number.

75131400200000 is an abundant number, since it is smaller than the sum of its proper divisors (111217763526124).

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

75131400200000 is an frugal number, since it uses more digits than its factorization.

75131400200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375657038 (or 375657008 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

Adding to 75131400200000 its reverse (200413157), we get a palindrome (75131600613157).

The spelling of 75131400200000 in words is "seventy-five trillion, one hundred thirty-one billion, four hundred million, two hundred thousand".