23144155332135 has 32 divisors (see below), whose sum is σ = 37056157890048. Its totient is φ = 12335047470720.

The previous prime is 23144155332037. The next prime is 23144155332139. The reversal of 23144155332135 is 53123355144132.

It is not a de Polignac number, because 23144155332135 - 2⁹ = 23144155331623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144155332139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522856014 + ... + 522900276.

It is an arithmetic number, because the mean of its divisors is an integer number (1158004934064).

Almost surely, 2^{23144155332135} is an apocalyptic number.

23144155332135 is a deficient number, since it is larger than the sum of its proper divisors (13912002557913).

23144155332135 is a wasteful number, since it uses less digits than its factorization.

23144155332135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67495.

The product of its digits is 648000, while the sum is 42.

The spelling of 23144155332135 in words is "twenty-three trillion, one hundred forty-four billion, one hundred fifty-five million, three hundred thirty-two thousand, one hundred thirty-five".