101424433020 has 192 divisors, whose sum is σ = 293344450560. Its totient is φ = 26170417152.

The previous prime is 101424433001. The next prime is 101424433031. The reversal of 101424433020 is 20334424101.

It is a super-2 number, since 2×101424433020² (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 63 ways as a sum of consecutive naturals, for example, 138368574 + ... + 138369306.

It is an arithmetic number, because the mean of its divisors is an integer number (1527835680).

Almost surely, 2^101424433020 is an apocalyptic number.

101424433020 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 101424433020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146672225280).

101424433020 is an abundant number, since it is smaller than the sum of its proper divisors (191920017540).

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

101424433020 is a wasteful number, since it uses less digits than its factorization.

101424433020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284 (or 1282 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 101424433020 its reverse (20334424101), we get a palindrome (121758857121).

The spelling of 101424433020 in words is "one hundred one billion, four hundred twenty-four million, four hundred thirty-three thousand, twenty".