10131055431400 has 48 divisors (see below), whose sum is σ = 23763152637900. Its totient is φ = 4016560020480.

The previous prime is 10131055431353. The next prime is 10131055431403. The reversal of 10131055431400 is 413455013101.

It can be written as a sum of positive squares in 6 ways, for example, as 4569489604 + 10126485941796 = 67598^2 + 3182214^2 .

It is not an unprimeable number, because it can be changed into a prime (10131055431403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224115795 + ... + 224160994.

Almost surely, 2^{10131055431400} is an apocalyptic number.

10131055431400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10131055431400 is an abundant number, since it is smaller than the sum of its proper divisors (13632097206500).

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

10131055431400 is a wasteful number, since it uses less digits than its factorization.

10131055431400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448276918 (or 448276909 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 10131055431400 in words is "ten trillion, one hundred thirty-one billion, fifty-five million, four hundred thirty-one thousand, four hundred".