32201420431 has 8 divisors (see below), whose sum is σ = 32281513344. Its totient is φ = 32121387480.

The previous prime is 32201420413. The next prime is 32201420441. The reversal of 32201420431 is 13402410223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32201420431 - 2⁵ = 32201420399 is a prime.

It is a super-2 number, since 2×32201420431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32201420441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176160 + ... + 1203226.

It is an arithmetic number, because the mean of its divisors is an integer number (4035189168).

Almost surely, 2^32201420431 is an apocalyptic number.

32201420431 is a deficient number, since it is larger than the sum of its proper divisors (80092913).

32201420431 is a wasteful number, since it uses less digits than its factorization.

32201420431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29981.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 32201420431 its reverse (13402410223), we get a palindrome (45603830654).

The spelling of 32201420431 in words is "thirty-two billion, two hundred one million, four hundred twenty thousand, four hundred thirty-one".