131214002342120 has 32 divisors (see below), whose sum is σ = 295337361205800. Its totient is φ = 52466782103808.

The previous prime is 131214002342117. The next prime is 131214002342177. The reversal of 131214002342120 is 21243200412131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 130688200427236 + 525801914884 = 11431894^2 + 725122^2 .

It is a super-2 number, since 2×131214002342120² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131214002342120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587975579 + ... + 588198698.

Almost surely, 2^{131214002342120} is an apocalyptic number.

131214002342120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131214002342120 is an abundant number, since it is smaller than the sum of its proper divisors (164123358863680).

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

131214002342120 is a wasteful number, since it uses less digits than its factorization.

131214002342120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176177077 (or 1176177073 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131214002342120 its reverse (21243200412131), we get a palindrome (152457202754251).

The spelling of 131214002342120 in words is "one hundred thirty-one trillion, two hundred fourteen billion, two million, three hundred forty-two thousand, one hundred twenty".