104240243042 has 32 divisors (see below), whose sum is σ = 173597098752. Its totient is φ = 46632487104.

The previous prime is 104240242999. The next prime is 104240243071. The reversal of 104240243042 is 240342042401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 47003 + ... + 459009.

It is an arithmetic number, because the mean of its divisors is an integer number (5424909336).

Almost surely, 2^104240243042 is an apocalyptic number.

104240243042 is a deficient number, since it is larger than the sum of its proper divisors (69356855710).

104240243042 is a wasteful number, since it uses less digits than its factorization.

104240243042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412322.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 104240243042 its reverse (240342042401), we get a palindrome (344582285443).

The spelling of 104240243042 in words is "one hundred four billion, two hundred forty million, two hundred forty-three thousand, forty-two".