134113442 has 8 divisors (see below), whose sum is σ = 213003756. Its totient is φ = 63112192.

The previous prime is 134113439. The next prime is 134113451. The reversal of 134113442 is 244311431.

It can be written as a sum of positive squares in 2 ways, for example, as 131354521 + 2758921 = 11461^2 + 1661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1972223 + ... + 1972290.

Almost surely, 2^134113442 is an apocalyptic number.

134113442 is a deficient number, since it is larger than the sum of its proper divisors (78890314).

134113442 is a wasteful number, since it uses less digits than its factorization.

134113442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944532.

The product of its digits is 1152, while the sum is 23.

The square root of 134113442 is about 11580.7358142736. The cubic root of 134113442 is about 511.8673591341.

Adding to 134113442 its reverse (244311431), we get a palindrome (378424873).

The spelling of 134113442 in words is "one hundred thirty-four million, one hundred thirteen thousand, four hundred forty-two".