113443401542 has 16 divisors (see below), whose sum is σ = 171994544640. Its totient is φ = 56113362888.

The previous prime is 113443401509. The next prime is 113443401551. The reversal of 113443401542 is 245104344311.

It is a junction number, because it is equal to n+sod(n) for n = 113443401499 and 113443401508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214778 + ... + 522509.

It is an arithmetic number, because the mean of its divisors is an integer number (10749659040).

Almost surely, 2^113443401542 is an apocalyptic number.

113443401542 is a deficient number, since it is larger than the sum of its proper divisors (58551143098).

113443401542 is a wasteful number, since it uses less digits than its factorization.

113443401542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738115.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 113443401542 its reverse (245104344311), we get a palindrome (358547745853).

The spelling of 113443401542 in words is "one hundred thirteen billion, four hundred forty-three million, four hundred one thousand, five hundred forty-two".