140413424121 has 6 divisors (see below), whose sum is σ = 202819390410. Its totient is φ = 93608949408.

The previous prime is 140413424113. The next prime is 140413424159. The reversal of 140413424121 is 121424314041.

140413424121 is a `hidden beast` number, since 1 + 4 + 0 + 413 + 4 + 241 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 130276961721 + 10136462400 = 360939^2 + 100680^2 .

It is not a de Polignac number, because 140413424121 - 2³ = 140413424113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140413424191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7800745776 + ... + 7800745793.

It is an arithmetic number, because the mean of its divisors is an integer number (33803231735).

Almost surely, 2^140413424121 is an apocalyptic number.

It is an amenable number.

140413424121 is a deficient number, since it is larger than the sum of its proper divisors (62405966289).

140413424121 is a wasteful number, since it uses less digits than its factorization.

140413424121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15601491575 (or 15601491572 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 140413424121 its reverse (121424314041), we get a palindrome (261837738162).

The spelling of 140413424121 in words is "one hundred forty billion, four hundred thirteen million, four hundred twenty-four thousand, one hundred twenty-one".