140121532222101 has 24 divisors (see below), whose sum is σ = 203038576060320. Its totient is φ = 93118604364576.

The previous prime is 140121532222069. The next prime is 140121532222109. The reversal of 140121532222101 is 101222235121041.

140121532222101 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 2 + 1 + 532 + 2 + 22 + 101 = 666.

It is not a de Polignac number, because 140121532222101 - 2⁵ = 140121532222069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140121532222109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307448370 + ... + 307903788.

It is an arithmetic number, because the mean of its divisors is an integer number (8459940669180).

Almost surely, 2^{140121532222101} is an apocalyptic number.

It is an amenable number.

140121532222101 is a deficient number, since it is larger than the sum of its proper divisors (62917043838219).

140121532222101 is a wasteful number, since it uses less digits than its factorization.

140121532222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563585 (or 563582 counting only the distinct ones).

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

Adding to 140121532222101 its reverse (101222235121041), we get a palindrome (241343767343142).

The spelling of 140121532222101 in words is "one hundred forty trillion, one hundred twenty-one billion, five hundred thirty-two million, two hundred twenty-two thousand, one hundred one".