32120414251 has 12 divisors (see below), whose sum is σ = 32348525040. Its totient is φ = 31893669840.

The previous prime is 32120414197. The next prime is 32120414267. The reversal of 32120414251 is 15241402123.

It is not a de Polignac number, because 32120414251 - 2²³ = 32112025643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32120412251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31154106 + ... + 31155136.

It is an arithmetic number, because the mean of its divisors is an integer number (2695710420).

Almost surely, 2^32120414251 is an apocalyptic number.

32120414251 is a deficient number, since it is larger than the sum of its proper divisors (228110789).

32120414251 is an equidigital number, since it uses as much as digits as its factorization.

32120414251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986 (or 1703 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 32120414251 its reverse (15241402123), we get a palindrome (47361816374).

The spelling of 32120414251 in words is "thirty-two billion, one hundred twenty million, four hundred fourteen thousand, two hundred fifty-one".