101344421424 has 80 divisors (see below), whose sum is σ = 263074055040. Its totient is φ = 33618224640.

The previous prime is 101344421411. The next prime is 101344421443. The reversal of 101344421424 is 424124443101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101344421391 and 101344421400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11581819 + ... + 11590565.

It is an arithmetic number, because the mean of its divisors is an integer number (3288425688).

Almost surely, 2^101344421424 is an apocalyptic number.

It is an amenable number.

101344421424 is an abundant number, since it is smaller than the sum of its proper divisors (161729633616).

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

101344421424 is a wasteful number, since it uses less digits than its factorization.

101344421424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9898 (or 9892 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 101344421424 its reverse (424124443101), we get a palindrome (525468864525).

The spelling of 101344421424 in words is "one hundred one billion, three hundred forty-four million, four hundred twenty-one thousand, four hundred twenty-four".