20413430431322 has 16 divisors (see below), whose sum is σ = 30627275040000. Its totient is φ = 10204339037088.

The previous prime is 20413430431283. The next prime is 20413430431363. The reversal of 20413430431322 is 22313403431402.

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, 163970903 + ... + 164095349.

It is an arithmetic number, because the mean of its divisors is an integer number (1914204690000).

Almost surely, 2^{20413430431322} is an apocalyptic number.

20413430431322 is a deficient number, since it is larger than the sum of its proper divisors (10213844608678).

20413430431322 is a wasteful number, since it uses less digits than its factorization.

20413430431322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142885.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 20413430431322 its reverse (22313403431402), we get a palindrome (42726833862724).

The spelling of 20413430431322 in words is "twenty trillion, four hundred thirteen billion, four hundred thirty million, four hundred thirty-one thousand, three hundred twenty-two".