104432132031 has 4 divisors (see below), whose sum is σ = 139242842712. Its totient is φ = 69621421352.

The previous prime is 104432131997. The next prime is 104432132033. The reversal of 104432132031 is 130231234401.

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 104432132031 - 2¹¹ = 104432129983 is a prime.

It is a super-2 number, since 2×104432132031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104432131992 and 104432132010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104432132033) 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, 17405355336 + ... + 17405355341.

It is an arithmetic number, because the mean of its divisors is an integer number (34810710678).

Almost surely, 2^104432132031 is an apocalyptic number.

104432132031 is a deficient number, since it is larger than the sum of its proper divisors (34810710681).

104432132031 is an equidigital number, since it uses as much as digits as its factorization.

104432132031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34810710680.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 104432132031 its reverse (130231234401), we get a palindrome (234663366432).

The spelling of 104432132031 in words is "one hundred four billion, four hundred thirty-two million, one hundred thirty-two thousand, thirty-one".