23423443043144 has 32 divisors (see below), whose sum is σ = 44060580480000. Its totient is φ = 11673957140352.

The previous prime is 23423443043101. The next prime is 23423443043153. The reversal of 23423443043144 is 44134034432432.

It is a super-2 number, since 2×23423443043144² (a number of 28 digits) contains 22 as substring.

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, 98034977 + ... + 98273615.

It is an arithmetic number, because the mean of its divisors is an integer number (1376893140000).

Almost surely, 2^{23423443043144} is an apocalyptic number.

It is an amenable number.

23423443043144 is a deficient number, since it is larger than the sum of its proper divisors (20637137436856).

23423443043144 is a wasteful number, since it uses less digits than its factorization.

23423443043144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278157 (or 278153 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 41.

Adding to 23423443043144 its reverse (44134034432432), we get a palindrome (67557477475576).

The spelling of 23423443043144 in words is "twenty-three trillion, four hundred twenty-three billion, four hundred forty-three million, forty-three thousand, one hundred forty-four".