2431332522140 has 24 divisors (see below), whose sum is σ = 5106085774272. Its totient is φ = 972478251200.

The previous prime is 2431332522133. The next prime is 2431332522149. The reversal of 2431332522140 is 412252331342.

It is a super-2 number, since 2×2431332522140² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2431332522097 and 2431332522106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431332522149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3057311 + ... + 3769590.

It is an arithmetic number, because the mean of its divisors is an integer number (212753573928).

Almost surely, 2^{2431332522140} is an apocalyptic number.

2431332522140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431332522140 is an abundant number, since it is smaller than the sum of its proper divisors (2674753252132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2431332522140 is a wasteful number, since it uses less digits than its factorization.

2431332522140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6844717 (or 6844715 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 2431332522140 its reverse (412252331342), we get a palindrome (2843584853482).

The spelling of 2431332522140 in words is "two trillion, four hundred thirty-one billion, three hundred thirty-two million, five hundred twenty-two thousand, one hundred forty".