20014031046 has 16 divisors (see below), whose sum is σ = 41109902064. Its totient is φ = 6491037024.

The previous prime is 20014030979. The next prime is 20014031071. The reversal of 20014031046 is 64013041002.

It is a super-2 number, since 2×20014031046² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 45076425 + ... + 45076868.

It is an arithmetic number, because the mean of its divisors is an integer number (2569368879).

Almost surely, 2^20014031046 is an apocalyptic number.

20014031046 is an abundant number, since it is smaller than the sum of its proper divisors (21095871018).

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

20014031046 is a wasteful number, since it uses less digits than its factorization.

20014031046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90153335.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20014031046 its reverse (64013041002), we get a palindrome (84027072048).

The spelling of 20014031046 in words is "twenty billion, fourteen million, thirty-one thousand, forty-six".