2131939514000 has 40 divisors (see below), whose sum is σ = 5155029749688. Its totient is φ = 852775804800.

The previous prime is 2131939513943. The next prime is 2131939514051. The reversal of 2131939514000 is 4159391312.

It can be written as a sum of positive squares in 4 ways, for example, as 21625467136 + 2110314046864 = 147056^2 + 1452692^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532982879 + ... + 532986878.

Almost surely, 2^{2131939514000} is an apocalyptic number.

2131939514000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2131939514000 is an abundant number, since it is smaller than the sum of its proper divisors (3023090235688).

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

2131939514000 is a wasteful number, since it uses less digits than its factorization.

2131939514000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065969780 (or 1065969764 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 2131939514000 in words is "two trillion, one hundred thirty-one billion, nine hundred thirty-nine million, five hundred fourteen thousand".