32023140031 has 4 divisors (see below), whose sum is σ = 32028313752. Its totient is φ = 32017966312.

The previous prime is 32023140013. The next prime is 32023140053. The reversal of 32023140031 is 13004132023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13004132023 = 72421 ⋅179563.

It is a cyclic number.

It is not a de Polignac number, because 32023140031 - 2¹³ = 32023131839 is a prime.

It is a super-2 number, since 2×32023140031² (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 = 32023139990 and 32023140008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023140131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2577565 + ... + 2589958.

It is an arithmetic number, because the mean of its divisors is an integer number (8007078438).

Almost surely, 2^32023140031 is an apocalyptic number.

32023140031 is a deficient number, since it is larger than the sum of its proper divisors (5173721).

32023140031 is an equidigital number, since it uses as much as digits as its factorization.

32023140031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173720.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32023140031 its reverse (13004132023), we get a palindrome (45027272054).

The spelling of 32023140031 in words is "thirty-two billion, twenty-three million, one hundred forty thousand, thirty-one".