20314420435 has 48 divisors (see below), whose sum is σ = 25888701600. Its totient is φ = 15296878080.

The previous prime is 20314420411. The next prime is 20314420457. The reversal of 20314420435 is 53402441302.

It is a happy number.

It is not a de Polignac number, because 20314420435 - 2¹³ = 20314412243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28651861 + ... + 28652569.

It is an arithmetic number, because the mean of its divisors is an integer number (539347950).

Almost surely, 2^20314420435 is an apocalyptic number.

20314420435 is a deficient number, since it is larger than the sum of its proper divisors (5574281165).

20314420435 is an equidigital number, since it uses as much as digits as its factorization.

20314420435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 901 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 20314420435 its reverse (53402441302), we get a palindrome (73716861737).

The spelling of 20314420435 in words is "twenty billion, three hundred fourteen million, four hundred twenty thousand, four hundred thirty-five".