140422424100 has 288 divisors, whose sum is σ = 497998126080. Its totient is φ = 29833090560.

The previous prime is 140422424069. The next prime is 140422424203. The reversal of 140422424100 is 1424224041.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2081499 + ... + 2147901.

It is an arithmetic number, because the mean of its divisors is an integer number (1729160160).

Almost surely, 2^140422424100 is an apocalyptic number.

140422424100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140422424100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248999063040).

140422424100 is an abundant number, since it is smaller than the sum of its proper divisors (357575701980).

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

140422424100 is a wasteful number, since it uses less digits than its factorization.

140422424100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66499 (or 66492 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 140422424100 its reverse (1424224041), we get a palindrome (141846648141).

The spelling of 140422424100 in words is "one hundred forty billion, four hundred twenty-two million, four hundred twenty-four thousand, one hundred".