23311141242004 has 48 divisors (see below), whose sum is σ = 51385008689280. Its totient is φ = 8988631234560.

The previous prime is 23311141241953. The next prime is 23311141242029. The reversal of 23311141242004 is 40024214111332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390101689 + ... + 390161440.

It is an arithmetic number, because the mean of its divisors is an integer number (1070521014360).

Almost surely, 2^{23311141242004} is an apocalyptic number.

It is an amenable number.

23311141242004 is an abundant number, since it is smaller than the sum of its proper divisors (28073867447276).

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

23311141242004 is a wasteful number, since it uses less digits than its factorization.

23311141242004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780263248 (or 780263246 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 23311141242004 its reverse (40024214111332), we get a palindrome (63335355353336).

The spelling of 23311141242004 in words is "twenty-three trillion, three hundred eleven billion, one hundred forty-one million, two hundred forty-two thousand, four".