23144134344 has 32 divisors (see below), whose sum is σ = 57883881120. Its totient is φ = 7711572096.

The previous prime is 23144134337. The next prime is 23144134463. The reversal of 23144134344 is 44343144132.

It is a nude number because it is divisible by every one of its digits.

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, 135622 + ... + 254325.

It is an arithmetic number, because the mean of its divisors is an integer number (1808871285).

Almost surely, 2^23144134344 is an apocalyptic number.

23144134344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23144134344 is an abundant number, since it is smaller than the sum of its proper divisors (34739746776).

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

23144134344 is a wasteful number, since it uses less digits than its factorization.

23144134344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392429 (or 392425 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 23144134344 its reverse (44343144132), we get a palindrome (67487278476).

The spelling of 23144134344 in words is "twenty-three billion, one hundred forty-four million, one hundred thirty-four thousand, three hundred forty-four".