32151432023 has 4 divisors (see below), whose sum is σ = 32151916440. Its totient is φ = 32150947608.

The previous prime is 32151432017. The next prime is 32151432067. The reversal of 32151432023 is 32023415123.

It is a happy number.

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 32151432023 - 2²² = 32147237719 is a prime.

It is a super-2 number, since 2×32151432023² (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 = 32151431983 and 32151432001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32151432013) 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, 123140 + ... + 281897.

It is an arithmetic number, because the mean of its divisors is an integer number (8037979110).

Almost surely, 2^32151432023 is an apocalyptic number.

32151432023 is a deficient number, since it is larger than the sum of its proper divisors (484417).

32151432023 is an equidigital number, since it uses as much as digits as its factorization.

32151432023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484416.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 32151432023 its reverse (32023415123), we get a palindrome (64174847146).

The spelling of 32151432023 in words is "thirty-two billion, one hundred fifty-one million, four hundred thirty-two thousand, twenty-three".