42996134 has 4 divisors (see below), whose sum is σ = 64494204. Its totient is φ = 21498066.

The previous prime is 42996133. The next prime is 42996137. The reversal of 42996134 is 43169924.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42996133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10749032 + ... + 10749035.

It is an arithmetic number, because the mean of its divisors is an integer number (16123551).

Almost surely, 2^42996134 is an apocalyptic number.

42996134 is a deficient number, since it is larger than the sum of its proper divisors (21498070).

42996134 is a wasteful number, since it uses less digits than its factorization.

42996134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21498069.

The product of its digits is 46656, while the sum is 38.

The square root of 42996134 is about 6557.1437379396. The cubic root of 42996134 is about 350.3293063931.

The spelling of 42996134 in words is "forty-two million, nine hundred ninety-six thousand, one hundred thirty-four".