140220044024 has 48 divisors (see below), whose sum is σ = 273670276320. Its totient is φ = 67323127040.

The previous prime is 140220043969. The next prime is 140220044039. The reversal of 140220044024 is 420440022041.

It is a super-2 number, since 2×140220044024² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 989804 + ... + 1122564.

It is an arithmetic number, because the mean of its divisors is an integer number (5701464090).

Almost surely, 2^140220044024 is an apocalyptic number.

It is an amenable number.

140220044024 is a deficient number, since it is larger than the sum of its proper divisors (133450232296).

140220044024 is a wasteful number, since it uses less digits than its factorization.

140220044024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132920 (or 132863 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 140220044024 its reverse (420440022041), we get a palindrome (560660066065).

The spelling of 140220044024 in words is "one hundred forty billion, two hundred twenty million, forty-four thousand, twenty-four".