34142292 has 36 divisors (see below), whose sum is σ = 86937760. Its totient is φ = 11297232.

The previous prime is 34142291. The next prime is 34142333. The reversal of 34142292 is 29224143.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×34142292² = 2331392206026528, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34142291) 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, 1593 + ... + 8415.

Almost surely, 2^34142292 is an apocalyptic number.

It is an amenable number.

34142292 is an abundant number, since it is smaller than the sum of its proper divisors (52795468).

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

34142292 is a wasteful number, since it uses less digits than its factorization.

34142292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6972 (or 6967 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 34142292 is about 5843.1405938930. The cubic root of 34142292 is about 324.4124833337.

The spelling of 34142292 in words is "thirty-four million, one hundred forty-two thousand, two hundred ninety-two".