20132431041 has 4 divisors (see below), whose sum is σ = 26843241392. Its totient is φ = 13421620692.

The previous prime is 20132431031. The next prime is 20132431073. The reversal of 20132431041 is 14013423102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20132431041 - 2⁶ = 20132430977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20132430999 and 20132431017.

It is not an unprimeable number, because it can be changed into a prime (20132431031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3355405171 + ... + 3355405176.

It is an arithmetic number, because the mean of its divisors is an integer number (6710810348).

Almost surely, 2^20132431041 is an apocalyptic number.

It is an amenable number.

20132431041 is a deficient number, since it is larger than the sum of its proper divisors (6710810351).

20132431041 is an equidigital number, since it uses as much as digits as its factorization.

20132431041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6710810350.

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

Adding to 20132431041 its reverse (14013423102), we get a palindrome (34145854143).

The spelling of 20132431041 in words is "twenty billion, one hundred thirty-two million, four hundred thirty-one thousand, forty-one".