34143242 has 32 divisors (see below), whose sum is σ = 63504000. Its totient is φ = 13432320.

The previous prime is 34143233. The next prime is 34143251. The reversal of 34143242 is 24234143.

It is an interprime number because it is at equal distance from previous prime (34143233) and next prime (34143251).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8009 + ... + 11507.

It is an arithmetic number, because the mean of its divisors is an integer number (1984500).

Almost surely, 2^34143242 is an apocalyptic number.

34143242 is a deficient number, since it is larger than the sum of its proper divisors (29360758).

34143242 is a wasteful number, since it uses less digits than its factorization.

34143242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566.

The product of its digits is 2304, while the sum is 23.

The square root of 34143242 is about 5843.2218852274. The cubic root of 34143242 is about 324.4154922022.

Adding to 34143242 its reverse (24234143), we get a palindrome (58377385).

Subtracting from 34143242 its reverse (24234143), we obtain a palindrome (9909099).

The spelling of 34143242 in words is "thirty-four million, one hundred forty-three thousand, two hundred forty-two".