115104047442 has 16 divisors (see below), whose sum is σ = 235106140032. Its totient is φ = 37551674960.

The previous prime is 115104047381. The next prime is 115104047449. The reversal of 115104047442 is 244740401511.

It is not an unprimeable number, because it can be changed into a prime (115104047449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204084909 + ... + 204085472.

It is an arithmetic number, because the mean of its divisors is an integer number (14694133752).

Almost surely, 2^115104047442 is an apocalyptic number.

115104047442 is an abundant number, since it is smaller than the sum of its proper divisors (120002092590).

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

115104047442 is a wasteful number, since it uses less digits than its factorization.

115104047442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408170433.

The product of its (nonzero) digits is 17920, while the sum is 33.

Adding to 115104047442 its reverse (244740401511), we get a palindrome (359844448953).

The spelling of 115104047442 in words is "one hundred fifteen billion, one hundred four million, forty-seven thousand, four hundred forty-two".