23144001342 has 48 divisors (see below), whose sum is σ = 58740256512. Its totient is φ = 6011428080.

The previous prime is 23144001281. The next prime is 23144001371. The reversal of 23144001342 is 24310044132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3574998 + ... + 3581465.

It is an arithmetic number, because the mean of its divisors is an integer number (1223755344).

Almost surely, 2^23144001342 is an apocalyptic number.

23144001342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23144001342 is an abundant number, since it is smaller than the sum of its proper divisors (35596255170).

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

23144001342 is a wasteful number, since it uses less digits than its factorization.

23144001342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7156493 (or 7156486 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23144001342 its reverse (24310044132), we get a palindrome (47454045474).

The spelling of 23144001342 in words is "twenty-three billion, one hundred forty-four million, one thousand, three hundred forty-two".