34863142 has 4 divisors (see below), whose sum is σ = 52294716. Its totient is φ = 17431570.

The previous prime is 34863137. The next prime is 34863163. The reversal of 34863142 is 24136843.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×34863142² = 2430877340224328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 8715784 + ... + 8715787.

It is an arithmetic number, because the mean of its divisors is an integer number (13073679).

Almost surely, 2^34863142 is an apocalyptic number.

34863142 is a deficient number, since it is larger than the sum of its proper divisors (17431574).

34863142 is a wasteful number, since it uses less digits than its factorization.

34863142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17431573.

The product of its digits is 13824, while the sum is 31.

The square root of 34863142 is about 5904.5018418153. The cubic root of 34863142 is about 326.6797201966.

Adding to 34863142 its reverse (24136843), we get a palindrome (58999985).

The spelling of 34863142 in words is "thirty-four million, eight hundred sixty-three thousand, one hundred forty-two".