32202140123 has 4 divisors (see below), whose sum is σ = 32315928888. Its totient is φ = 32088351360.

The previous prime is 32202139999. The next prime is 32202140143. The reversal of 32202140123 is 32104120223.

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 32202140123 - 2¹² = 32202136027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32202140095 and 32202140104.

It is not an unprimeable number, because it can be changed into a prime (32202140143) 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, 56893958 + ... + 56894523.

It is an arithmetic number, because the mean of its divisors is an integer number (8078982222).

Almost surely, 2^32202140123 is an apocalyptic number.

32202140123 is a deficient number, since it is larger than the sum of its proper divisors (113788765).

32202140123 is a wasteful number, since it uses less digits than its factorization.

32202140123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113788764.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32202140123 its reverse (32104120223), we get a palindrome (64306260346).

The spelling of 32202140123 in words is "thirty-two billion, two hundred two million, one hundred forty thousand, one hundred twenty-three".