32423140031 has 4 divisors (see below), whose sum is σ = 32423565600. Its totient is φ = 32422714464.

The previous prime is 32423139967. The next prime is 32423140037. The reversal of 32423140031 is 13004132423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32423140031 - 2⁶ = 32423139967 is a prime.

It is a super-2 number, since 2×32423140031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32423139979 and 32423140006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32423140037) 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, 63671 + ... + 262488.

It is an arithmetic number, because the mean of its divisors is an integer number (8105891400).

Almost surely, 2^32423140031 is an apocalyptic number.

32423140031 is a deficient number, since it is larger than the sum of its proper divisors (425569).

32423140031 is an equidigital number, since it uses as much as digits as its factorization.

32423140031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425568.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32423140031 its reverse (13004132423), we get a palindrome (45427272454).

The spelling of 32423140031 in words is "thirty-two billion, four hundred twenty-three million, one hundred forty thousand, thirty-one".