31230040134411 has 12 divisors (see below), whose sum is σ = 45110107940040. Its totient is φ = 20820003694080.

The previous prime is 31230040134281. The next prime is 31230040134431. The reversal of 31230040134411 is 11443104003213.

31230040134411 is a `hidden beast` number, since 3 + 1 + 2 + 300 + 4 + 0 + 1 + 344 + 11 = 666.

It is not a de Polignac number, because 31230040134411 - 2³¹ = 31227892650763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31230040134431) 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, 11844496 + ... + 14239106.

It is an arithmetic number, because the mean of its divisors is an integer number (3759175661670).

Almost surely, 2^{31230040134411} is an apocalyptic number.

31230040134411 is a deficient number, since it is larger than the sum of its proper divisors (13880067805629).

31230040134411 is a wasteful number, since it uses less digits than its factorization.

31230040134411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3843706 (or 3843703 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 31230040134411 its reverse (11443104003213), we get a palindrome (42673144137624).

The spelling of 31230040134411 in words is "thirty-one trillion, two hundred thirty billion, forty million, one hundred thirty-four thousand, four hundred eleven".