34142407 has 8 divisors (see below), whose sum is σ = 36829184. Its totient is φ = 31464288.

The previous prime is 34142393. The next prime is 34142413. The reversal of 34142407 is 70424143.

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

It is a cyclic number.

It is not a de Polignac number, because 34142407 - 2¹⁹ = 33618119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34142417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7738 + ... + 11320.

It is an arithmetic number, because the mean of its divisors is an integer number (4603648).

Almost surely, 2^34142407 is an apocalyptic number.

34142407 is a deficient number, since it is larger than the sum of its proper divisors (2686777).

34142407 is a wasteful number, since it uses less digits than its factorization.

34142407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 34142407 is about 5843.1504344831. The cubic root of 34142407 is about 324.4128475681.

The spelling of 34142407 in words is "thirty-four million, one hundred forty-two thousand, four hundred seven".