23144105342 has 8 divisors (see below), whose sum is σ = 35913267000. Its totient is φ = 11173016344.

The previous prime is 23144105329. The next prime is 23144105351. The reversal of 23144105342 is 24350144132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23144105342² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199518092 + ... + 199518207.

It is an arithmetic number, because the mean of its divisors is an integer number (4489158375).

Almost surely, 2^23144105342 is an apocalyptic number.

23144105342 is a deficient number, since it is larger than the sum of its proper divisors (12769161658).

23144105342 is a wasteful number, since it uses less digits than its factorization.

23144105342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399036330.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 23144105342 its reverse (24350144132), we get a palindrome (47494249474).

The spelling of 23144105342 in words is "twenty-three billion, one hundred forty-four million, one hundred five thousand, three hundred forty-two".