11523463030142 has 96 divisors (see below), whose sum is σ = 20960804367360. Its totient is φ = 4653664643520.

The previous prime is 11523463030141. The next prime is 11523463030169. The reversal of 11523463030142 is 24103036432511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11523463030141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 721516217 + ... + 721532187.

It is an arithmetic number, because the mean of its divisors is an integer number (218341712160).

Almost surely, 2^{11523463030142} is an apocalyptic number.

11523463030142 is a deficient number, since it is larger than the sum of its proper divisors (9437341337218).

11523463030142 is a wasteful number, since it uses less digits than its factorization.

11523463030142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16774 (or 16755 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 11523463030142 its reverse (24103036432511), we get a palindrome (35626499462653).

The spelling of 11523463030142 in words is "eleven trillion, five hundred twenty-three billion, four hundred sixty-three million, thirty thousand, one hundred forty-two".