134403234042 has 32 divisors (see below), whose sum is σ = 335135337984. Its totient is φ = 34909930800.

The previous prime is 134403234023. The next prime is 134403234071. The reversal of 134403234042 is 240432304431.

It is a happy number.

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, 145457584 + ... + 145458507.

It is an arithmetic number, because the mean of its divisors is an integer number (10472979312).

Almost surely, 2^134403234042 is an apocalyptic number.

134403234042 is an abundant number, since it is smaller than the sum of its proper divisors (200732103942).

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

134403234042 is a wasteful number, since it uses less digits than its factorization.

134403234042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290916114.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 134403234042 its reverse (240432304431), we get a palindrome (374835538473).

The spelling of 134403234042 in words is "one hundred thirty-four billion, four hundred three million, two hundred thirty-four thousand, forty-two".