140053224040 has 16 divisors (see below), whose sum is σ = 315119754180. Its totient is φ = 56021289600.

The previous prime is 140053223939. The next prime is 140053224041. The reversal of 140053224040 is 40422350041.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 125243794404 + 14809429636 = 353898^2 + 121694^2 .

It is a super-2 number, since 2×140053224040² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140053223996 and 140053224014.

It is not an unprimeable number, because it can be changed into a prime (140053224041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1750665261 + ... + 1750665340.

Almost surely, 2^140053224040 is an apocalyptic number.

140053224040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140053224040 is an abundant number, since it is smaller than the sum of its proper divisors (175066530140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140053224040 is a wasteful number, since it uses less digits than its factorization.

140053224040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501330612 (or 3501330608 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 140053224040 its reverse (40422350041), we get a palindrome (180475574081).

The spelling of 140053224040 in words is "one hundred forty billion, fifty-three million, two hundred twenty-four thousand, forty".