121414140131 has 16 divisors (see below), whose sum is σ = 132069268800. Its totient is φ = 111165342720.

The previous prime is 121414140101. The next prime is 121414140151. The reversal of 121414140131 is 131041414121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121414140131 is a prime.

It is a super-2 number, since 2×121414140131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121414140097 and 121414140106.

It is not an unprimeable number, because it can be changed into a prime (121414140101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6311 + ... + 492816.

It is an arithmetic number, because the mean of its divisors is an integer number (8254329300).

Almost surely, 2^121414140131 is an apocalyptic number.

121414140131 is a deficient number, since it is larger than the sum of its proper divisors (10655128669).

121414140131 is a wasteful number, since it uses less digits than its factorization.

121414140131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499534.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 121414140131 its reverse (131041414121), we get a palindrome (252455554252).

The spelling of 121414140131 in words is "one hundred twenty-one billion, four hundred fourteen million, one hundred forty thousand, one hundred thirty-one".