135041794 has 4 divisors (see below), whose sum is σ = 202562694. Its totient is φ = 67520896.

The previous prime is 135041791. The next prime is 135041807. The reversal of 135041794 is 497140531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497140531 = 137 ⋅3628763.

It can be written as a sum of positive squares in only one way, i.e., 134258569 + 783225 = 11587^2 + 885^2 .

It is a super-2 number, since 2×135041794² = 36472572253476872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135041791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33760447 + ... + 33760450.

Almost surely, 2^135041794 is an apocalyptic number.

135041794 is a deficient number, since it is larger than the sum of its proper divisors (67520900).

135041794 is an equidigital number, since it uses as much as digits as its factorization.

135041794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67520899.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 135041794 is about 11620.7484268441. The cubic root of 135041794 is about 513.0457168630.

The spelling of 135041794 in words is "one hundred thirty-five million, forty-one thousand, seven hundred ninety-four".