21414941562 has 32 divisors (see below), whose sum is σ = 49423675392. Its totient is φ = 6059150064.

The previous prime is 21414941557. The next prime is 21414941617. The reversal of 21414941562 is 26514941412.

It is a self number, because there is not a number n which added to its sum of digits gives 21414941562.

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, 2470818 + ... + 2479469.

It is an arithmetic number, because the mean of its divisors is an integer number (1544489856).

Almost surely, 2^21414941562 is an apocalyptic number.

21414941562 is an abundant number, since it is smaller than the sum of its proper divisors (28008733830).

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

21414941562 is a wasteful number, since it uses less digits than its factorization.

21414941562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950402.

The product of its digits is 69120, while the sum is 39.

The spelling of 21414941562 in words is "twenty-one billion, four hundred fourteen million, nine hundred forty-one thousand, five hundred sixty-two".