2140432422231 has 32 divisors (see below), whose sum is σ = 3042278723520. Its totient is φ = 1333924429824.

The previous prime is 2140432422223. The next prime is 2140432422281. The reversal of 2140432422231 is 1322242340412.

It is not a de Polignac number, because 2140432422231 - 2³ = 2140432422223 is a prime.

It is a super-2 number, since 2×2140432422231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140432422281) 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, 8782191 + ... + 9022623.

It is an arithmetic number, because the mean of its divisors is an integer number (95071210110).

Almost surely, 2^{2140432422231} is an apocalyptic number.

2140432422231 is a deficient number, since it is larger than the sum of its proper divisors (901846301289).

2140432422231 is a wasteful number, since it uses less digits than its factorization.

2140432422231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241635.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2140432422231 its reverse (1322242340412), we get a palindrome (3462674762643).

The spelling of 2140432422231 in words is "two trillion, one hundred forty billion, four hundred thirty-two million, four hundred twenty-two thousand, two hundred thirty-one".