101424582490 has 128 divisors (see below), whose sum is σ = 230496938496. Its totient is φ = 31474713600.

The previous prime is 101424582449. The next prime is 101424582491. The reversal of 101424582490 is 94285424101.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (101424582491) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22451712 + ... + 22456228.

It is an arithmetic number, because the mean of its divisors is an integer number (1800757332).

Almost surely, 2^101424582490 is an apocalyptic number.

101424582490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101424582490 is an abundant number, since it is smaller than the sum of its proper divisors (129072356006).

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

101424582490 is a wasteful number, since it uses less digits than its factorization.

101424582490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805 (or 4783 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 101424582490 in words is "one hundred one billion, four hundred twenty-four million, five hundred eighty-two thousand, four hundred ninety".