23454130253144 has 32 divisors (see below), whose sum is σ = 45541362525120. Its totient is φ = 11316338539296.

The previous prime is 23454130253111. The next prime is 23454130253161. The reversal of 23454130253144 is 44135203145432.

It is a congruent number.

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, 410698022 + ... + 410755125.

It is an arithmetic number, because the mean of its divisors is an integer number (1423167578910).

Almost surely, 2^{23454130253144} is an apocalyptic number.

It is an amenable number.

23454130253144 is a deficient number, since it is larger than the sum of its proper divisors (22087232271976).

23454130253144 is a wasteful number, since it uses less digits than its factorization.

23454130253144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821453279 (or 821453275 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 23454130253144 its reverse (44135203145432), we get a palindrome (67589333398576).

The spelling of 23454130253144 in words is "twenty-three trillion, four hundred fifty-four billion, one hundred thirty million, two hundred fifty-three thousand, one hundred forty-four".