140220002404 has 24 divisors (see below), whose sum is σ = 257453133056. Its totient is φ = 66736116000.

The previous prime is 140220002387. The next prime is 140220002407. The reversal of 140220002404 is 404200022041.

It is not an unprimeable number, because it can be changed into a prime (140220002407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9261342 + ... + 9276469.

Almost surely, 2^140220002404 is an apocalyptic number.

It is an amenable number.

140220002404 is a deficient number, since it is larger than the sum of its proper divisors (117233130652).

140220002404 is a wasteful number, since it uses less digits than its factorization.

140220002404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18537907 (or 18537905 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 140220002404 its reverse (404200022041), we get a palindrome (544420024445).

The spelling of 140220002404 in words is "one hundred forty billion, two hundred twenty million, two thousand, four hundred four".