4302142251231 has 16 divisors (see below), whose sum is σ = 6529733694720. Its totient is φ = 2493995507520.

The previous prime is 4302142251191. The next prime is 4302142251257. The reversal of 4302142251231 is 1321522412034.

It is a happy number.

It is not a de Polignac number, because 4302142251231 - 2¹¹ = 4302142249183 is a prime.

It is a super-2 number, since 2×4302142251231² (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 (4302142251731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2834085046 + ... + 2834086563.

It is an arithmetic number, because the mean of its divisors is an integer number (408108355920).

Almost surely, 2^{4302142251231} is an apocalyptic number.

4302142251231 is a deficient number, since it is larger than the sum of its proper divisors (2227591443489).

4302142251231 is a wasteful number, since it uses less digits than its factorization.

4302142251231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668171646.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 4302142251231 its reverse (1321522412034), we get a palindrome (5623664663265).

The spelling of 4302142251231 in words is "four trillion, three hundred two billion, one hundred forty-two million, two hundred fifty-one thousand, two hundred thirty-one".