121414310140 has 12 divisors (see below), whose sum is σ = 254970051336. Its totient is φ = 48565724048.

The previous prime is 121414310137. The next prime is 121414310141. The reversal of 121414310140 is 41013414121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121414310141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3035357734 + ... + 3035357773.

It is an arithmetic number, because the mean of its divisors is an integer number (21247504278).

Almost surely, 2^121414310140 is an apocalyptic number.

121414310140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121414310140 is an abundant number, since it is smaller than the sum of its proper divisors (133555741196).

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

121414310140 is a wasteful number, since it uses less digits than its factorization.

121414310140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6070715516 (or 6070715514 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 121414310140 its reverse (41013414121), we get a palindrome (162427724261).

The spelling of 121414310140 in words is "one hundred twenty-one billion, four hundred fourteen million, three hundred ten thousand, one hundred forty".