104320234042 has 4 divisors (see below), whose sum is σ = 156480351066. Its totient is φ = 52160117020.

The previous prime is 104320234037. The next prime is 104320234043. The reversal of 104320234042 is 240432023401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 102387840361 + 1932393681 = 319981^2 + 43959^2 .

It is a super-2 number, since 2×104320234042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104320233998 and 104320234016.

It is not an unprimeable number, because it can be changed into a prime (104320234043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26080058509 + ... + 26080058512.

Almost surely, 2^104320234042 is an apocalyptic number.

104320234042 is a deficient number, since it is larger than the sum of its proper divisors (52160117024).

104320234042 is an equidigital number, since it uses as much as digits as its factorization.

104320234042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52160117023.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 104320234042 its reverse (240432023401), we get a palindrome (344752257443).

The spelling of 104320234042 in words is "one hundred four billion, three hundred twenty million, two hundred thirty-four thousand, forty-two".