2032140432431 has 4 divisors (see below), whose sum is σ = 2081704833264. Its totient is φ = 1982576031600.

The previous prime is 2032140432403. The next prime is 2032140432461. The reversal of 2032140432431 is 1342340412302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2032140432431 - 2²² = 2032136238127 is a prime.

It is a super-2 number, since 2×2032140432431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2032140432394 and 2032140432403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032140432461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24782200355 + ... + 24782200436.

It is an arithmetic number, because the mean of its divisors is an integer number (520426208316).

Almost surely, 2^{2032140432431} is an apocalyptic number.

2032140432431 is a deficient number, since it is larger than the sum of its proper divisors (49564400833).

2032140432431 is an equidigital number, since it uses as much as digits as its factorization.

2032140432431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49564400832.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2032140432431 its reverse (1342340412302), we get a palindrome (3374480844733).

The spelling of 2032140432431 in words is "two trillion, thirty-two billion, one hundred forty million, four hundred thirty-two thousand, four hundred thirty-one".