131402154114 has 192 divisors, whose sum is σ = 362328595200. Its totient is φ = 33426432000.

The previous prime is 131402154097. The next prime is 131402154133. The reversal of 131402154114 is 411451204131.

It is a happy number.

131402154114 is a `hidden beast` number, since 1 + 31 + 4 + 0 + 215 + 411 + 4 = 666.

It is a super-2 number, since 2×131402154114² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20372362 + ... + 20378810.

It is an arithmetic number, because the mean of its divisors is an integer number (1887128100).

Almost surely, 2^131402154114 is an apocalyptic number.

131402154114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 131402154114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181164297600).

131402154114 is an abundant number, since it is smaller than the sum of its proper divisors (230926441086).

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

131402154114 is a wasteful number, since it uses less digits than its factorization.

131402154114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6777 (or 6774 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 131402154114 its reverse (411451204131), we get a palindrome (542853358245).

The spelling of 131402154114 in words is "one hundred thirty-one billion, four hundred two million, one hundred fifty-four thousand, one hundred fourteen".