34680142 has 12 divisors (see below), whose sum is σ = 60513480. Its totient is φ = 14862876.

The previous prime is 34680127. The next prime is 34680157. The reversal of 34680142 is 24108643.

It is an interprime number because it is at equal distance from previous prime (34680127) and next prime (34680157).

It is a self number, because there is not a number n which added to its sum of digits gives 34680142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 176842 + ... + 177037.

It is an arithmetic number, because the mean of its divisors is an integer number (5042790).

Almost surely, 2^34680142 is an apocalyptic number.

34680142 is a deficient number, since it is larger than the sum of its proper divisors (25833338).

34680142 is a wasteful number, since it uses less digits than its factorization.

34680142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353895 (or 353888 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 34680142 is about 5888.9848021539. The cubic root of 34680142 is about 326.1071260217.

Adding to 34680142 its reverse (24108643), we get a palindrome (58788785).

The spelling of 34680142 in words is "thirty-four million, six hundred eighty thousand, one hundred forty-two".