101321424421032 has 64 divisors (see below), whose sum is σ = 253936658940480. Its totient is φ = 33689477832192.

The previous prime is 101321424420989. The next prime is 101321424421033. The reversal of 101321424421032 is 230124424123101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101321424421033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17015388 + ... + 22184820.

It is an arithmetic number, because the mean of its divisors is an integer number (3967760295945).

Almost surely, 2^{101321424421032} is an apocalyptic number.

101321424421032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101321424421032 is an abundant number, since it is smaller than the sum of its proper divisors (152615234519448).

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

101321424421032 is a wasteful number, since it uses less digits than its factorization.

101321424421032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171482 (or 5171478 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 101321424421032 its reverse (230124424123101), we get a palindrome (331445848544133).

The spelling of 101321424421032 in words is "one hundred one trillion, three hundred twenty-one billion, four hundred twenty-four million, four hundred twenty-one thousand, thirty-two".