3140242312312 has 32 divisors (see below), whose sum is σ = 6885581155200. Its totient is φ = 1314520036704.

The previous prime is 3140242312283. The next prime is 3140242312313. The reversal of 3140242312312 is 2132132420413.

It is a super-2 number, since 2×3140242312312² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140242312313) 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, 652041262 + ... + 652046077.

It is an arithmetic number, because the mean of its divisors is an integer number (215174411100).

Almost surely, 2^{3140242312312} is an apocalyptic number.

It is an amenable number.

3140242312312 is an abundant number, since it is smaller than the sum of its proper divisors (3745338842888).

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

3140242312312 is a wasteful number, since it uses less digits than its factorization.

3140242312312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304087395 (or 1304087391 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3140242312312 its reverse (2132132420413), we get a palindrome (5272374732725).

The spelling of 3140242312312 in words is "three trillion, one hundred forty billion, two hundred forty-two million, three hundred twelve thousand, three hundred twelve".