21410124375 has 40 divisors (see below), whose sum is σ = 36161012272. Its totient is φ = 11262240000.

The previous prime is 21410124361. The next prime is 21410124409. The reversal of 21410124375 is 57342101412.

It is not a de Polignac number, because 21410124375 - 2⁶ = 21410124311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 58665 + ... + 215085.

Almost surely, 2^21410124375 is an apocalyptic number.

21410124375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

21410124375 is a deficient number, since it is larger than the sum of its proper divisors (14750887897).

21410124375 is an equidigital number, since it uses as much as digits as its factorization.

21410124375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156517 (or 156502 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 21410124375 its reverse (57342101412), we get a palindrome (78752225787).

The spelling of 21410124375 in words is "twenty-one billion, four hundred ten million, one hundred twenty-four thousand, three hundred seventy-five".