33134742 has 24 divisors (see below), whose sum is σ = 72030816. Its totient is φ = 11008176.

The previous prime is 33134741. The next prime is 33134771. The reversal of 33134742 is 24743133.

It is a super-2 number, since 2×33134742² = 2195822254813128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33134741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2803 + ... + 8609.

It is an arithmetic number, because the mean of its divisors is an integer number (3001284).

Almost surely, 2^33134742 is an apocalyptic number.

33134742 is an abundant number, since it is smaller than the sum of its proper divisors (38896074).

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

33134742 is a wasteful number, since it uses less digits than its factorization.

33134742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6132 (or 6129 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 33134742 is about 5756.2784852715. The cubic root of 33134742 is about 321.1893953211.

Adding to 33134742 its reverse (24743133), we get a palindrome (57877875).

The spelling of 33134742 in words is "thirty-three million, one hundred thirty-four thousand, seven hundred forty-two".