20432024221402 has 16 divisors (see below), whose sum is σ = 31241880079200. Its totient is φ = 10018890700720.

The previous prime is 20432024221351. The next prime is 20432024221471. The reversal of 20432024221402 is 20412242023402.

It is a happy number.

It is a super-2 number, since 2×20432024221402² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206576749 + ... + 206675632.

It is an arithmetic number, because the mean of its divisors is an integer number (1952617504950).

Almost surely, 2^{20432024221402} is an apocalyptic number.

20432024221402 is a deficient number, since it is larger than the sum of its proper divisors (10809855857798).

20432024221402 is a wasteful number, since it uses less digits than its factorization.

20432024221402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413252861.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 20432024221402 its reverse (20412242023402), we get a palindrome (40844266244804).

The spelling of 20432024221402 in words is "twenty trillion, four hundred thirty-two billion, twenty-four million, two hundred twenty-one thousand, four hundred two".