4131340431144 has 32 divisors (see below), whose sum is σ = 10328402472000. Its totient is φ = 1377106624512.

The previous prime is 4131340431109. The next prime is 4131340431181. The reversal of 4131340431144 is 4411340431314.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7461672 + ... + 7996200.

It is an arithmetic number, because the mean of its divisors is an integer number (322762577250).

Almost surely, 2^{4131340431144} is an apocalyptic number.

It is an amenable number.

4131340431144 is an abundant number, since it is smaller than the sum of its proper divisors (6197062040856).

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

4131340431144 is a wasteful number, since it uses less digits than its factorization.

4131340431144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856577 (or 856573 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 4131340431144 its reverse (4411340431314), we get a palindrome (8542680862458).

The spelling of 4131340431144 in words is "four trillion, one hundred thirty-one billion, three hundred forty million, four hundred thirty-one thousand, one hundred forty-four".