3112140303400 has 48 divisors (see below), whose sum is σ = 7243704275040. Its totient is φ = 1243483550400.

The previous prime is 3112140303397. The next prime is 3112140303409. The reversal of 3112140303400 is 43030412113.

It is not an unprimeable number, because it can be changed into a prime (3112140303409) 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, 8396716 + ... + 8759515.

It is an arithmetic number, because the mean of its divisors is an integer number (150910505730).

Almost surely, 2^{3112140303400} is an apocalyptic number.

It is an amenable number.

3112140303400 is an abundant number, since it is smaller than the sum of its proper divisors (4131563971640).

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

3112140303400 is a wasteful number, since it uses less digits than its factorization.

3112140303400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17157154 (or 17157145 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3112140303400 its reverse (43030412113), we get a palindrome (3155170715513).

The spelling of 3112140303400 in words is "three trillion, one hundred twelve billion, one hundred forty million, three hundred three thousand, four hundred".