2430140312312 has 48 divisors (see below), whose sum is σ = 4952875293960. Its totient is φ = 1117000152576.

The previous prime is 2430140312311. The next prime is 2430140312381. The reversal of 2430140312312 is 2132130410342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430140312311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12122663 + ... + 12321494.

Almost surely, 2^{2430140312312} is an apocalyptic number.

It is an amenable number.

2430140312312 is an abundant number, since it is smaller than the sum of its proper divisors (2522734981648).

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

2430140312312 is a wasteful number, since it uses less digits than its factorization.

2430140312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24444240 (or 24444219 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2430140312312 its reverse (2132130410342), we get a palindrome (4562270722654).

The spelling of 2430140312312 in words is "two trillion, four hundred thirty billion, one hundred forty million, three hundred twelve thousand, three hundred twelve".