140121344204 has 24 divisors (see below), whose sum is σ = 259648226208. Its totient is φ = 65936505600.

The previous prime is 140121344197. The next prime is 140121344263. The reversal of 140121344204 is 402443121041.

It is a super-2 number, since 2×140121344204² (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 7 ways as a sum of consecutive naturals, for example, 2560529 + ... + 2614679.

It is an arithmetic number, because the mean of its divisors is an integer number (10818676092).

Almost surely, 2^140121344204 is an apocalyptic number.

It is an amenable number.

140121344204 is a deficient number, since it is larger than the sum of its proper divisors (119526882004).

140121344204 is a wasteful number, since it uses less digits than its factorization.

140121344204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92225 (or 92223 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 140121344204 its reverse (402443121041), we get a palindrome (542564465245).

The spelling of 140121344204 in words is "one hundred forty billion, one hundred twenty-one million, three hundred forty-four thousand, two hundred four".