312142413430111 has 24 divisors (see below), whose sum is σ = 361213863696000. Its totient is φ = 268788095888400.

The previous prime is 312142413430039. The next prime is 312142413430117. The reversal of 312142413430111 is 111034314241213.

It is a de Polignac number, because none of the positive numbers 2^k-312142413430111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312142413430117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3704046 + ... + 25258756.

It is an arithmetic number, because the mean of its divisors is an integer number (15050577654000).

Almost surely, 2^{312142413430111} is an apocalyptic number.

312142413430111 is a deficient number, since it is larger than the sum of its proper divisors (49071450265889).

312142413430111 is a wasteful number, since it uses less digits than its factorization.

312142413430111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21561051 (or 21561040 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 312142413430111 its reverse (111034314241213), we get a palindrome (423176727671324).

The spelling of 312142413430111 in words is "three hundred twelve trillion, one hundred forty-two billion, four hundred thirteen million, four hundred thirty thousand, one hundred eleven".