34443142 has 4 divisors (see below), whose sum is σ = 51664716. Its totient is φ = 17221570.

The previous prime is 34443137. The next prime is 34443161. The reversal of 34443142 is 24134443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24134443 = 503 ⋅47981.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8610784 + ... + 8610787.

It is an arithmetic number, because the mean of its divisors is an integer number (12916179).

Almost surely, 2^34443142 is an apocalyptic number.

34443142 is a deficient number, since it is larger than the sum of its proper divisors (17221574).

34443142 is a wasteful number, since it uses less digits than its factorization.

34443142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17221573.

The product of its digits is 4608, while the sum is 25.

The square root of 34443142 is about 5868.8279920270. The cubic root of 34443142 is about 325.3625681517.

Adding to 34443142 its reverse (24134443), we get a palindrome (58577585).

The spelling of 34443142 in words is "thirty-four million, four hundred forty-three thousand, one hundred forty-two".