23444122342140 has 36 divisors (see below), whose sum is σ = 71113837771704. Its totient is φ = 6251765957856.

The previous prime is 23444122342133. The next prime is 23444122342153. The reversal of 23444122342140 is 4124322144432.

23444122342140 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 4 + 1 + 223 + 421 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 23444122342095 and 23444122342104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65122561882 + ... + 65122562241.

Almost surely, 2^{23444122342140} is an apocalyptic number.

23444122342140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23444122342140 is an abundant number, since it is smaller than the sum of its proper divisors (47669715429564).

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

23444122342140 is a wasteful number, since it uses less digits than its factorization.

23444122342140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130245124138 (or 130245124133 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 23444122342140 its reverse (4124322144432), we get a palindrome (27568444486572).

The spelling of 23444122342140 in words is "twenty-three trillion, four hundred forty-four billion, one hundred twenty-two million, three hundred forty-two thousand, one hundred forty".