4032420423231 has 32 divisors (see below), whose sum is σ = 5763140955648. Its totient is φ = 2501386081920.

The previous prime is 4032420423211. The next prime is 4032420423287. The reversal of 4032420423231 is 1323240242304.

It is not a de Polignac number, because 4032420423231 - 2¹⁰ = 4032420422207 is a prime.

It is a super-2 number, since 2×4032420423231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032420423211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12428685 + ... + 12749001.

It is an arithmetic number, because the mean of its divisors is an integer number (180098154864).

Almost surely, 2^{4032420423231} is an apocalyptic number.

4032420423231 is a deficient number, since it is larger than the sum of its proper divisors (1730720532417).

4032420423231 is a wasteful number, since it uses less digits than its factorization.

4032420423231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325311.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 4032420423231 its reverse (1323240242304), we get a palindrome (5355660665535).

The spelling of 4032420423231 in words is "four trillion, thirty-two billion, four hundred twenty million, four hundred twenty-three thousand, two hundred thirty-one".