140020022432020 has 24 divisors (see below), whose sum is σ = 294042439281024. Its totient is φ = 56007934273056.

The previous prime is 140020022432011. The next prime is 140020022432041. The reversal of 140020022432020 is 20234220020041.

It is a junction number, because it is equal to n+sod(n) for n = 140020022431982 and 140020022432000.

It is a congruent number.

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, 12185689 + ... + 20700991.

It is an arithmetic number, because the mean of its divisors is an integer number (12251768303376).

Almost surely, 2^{140020022432020} is an apocalyptic number.

140020022432020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140020022432020 is an abundant number, since it is smaller than the sum of its proper divisors (154022416849004).

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

140020022432020 is a wasteful number, since it uses less digits than its factorization.

140020022432020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337479 (or 9337477 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 140020022432020 its reverse (20234220020041), we get a palindrome (160254242452061).

The spelling of 140020022432020 in words is "one hundred forty trillion, twenty billion, twenty-two million, four hundred thirty-two thousand, twenty".