31143014034111 has 48 divisors (see below), whose sum is σ = 54620863502400. Its totient is φ = 16717964626944.

The previous prime is 31143014034079. The next prime is 31143014034127. The reversal of 31143014034111 is 11143041034113.

31143014034111 is a `hidden beast` number, since 3 + 1 + 1 + 4 + 301 + 4 + 0 + 341 + 11 = 666.

It is not a de Polignac number, because 31143014034111 - 2⁵ = 31143014034079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31143016034111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 230283546 + ... + 230418743.

It is an arithmetic number, because the mean of its divisors is an integer number (1137934656300).

Almost surely, 2^{31143014034111} is an apocalyptic number.

31143014034111 is a deficient number, since it is larger than the sum of its proper divisors (23477849468289).

31143014034111 is a wasteful number, since it uses less digits than its factorization.

31143014034111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460702368 (or 460702365 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 31143014034111 its reverse (11143041034113), we get a palindrome (42286055068224).

The spelling of 31143014034111 in words is "thirty-one trillion, one hundred forty-three billion, fourteen million, thirty-four thousand, one hundred eleven".