34142123144 has 32 divisors (see below), whose sum is σ = 65412247680. Its totient is φ = 16699232064.

The previous prime is 34142123143. The next prime is 34142123161. The reversal of 34142123144 is 44132124143.

It is not an unprimeable number, because it can be changed into a prime (34142123143) 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, 739754 + ... + 784550.

It is an arithmetic number, because the mean of its divisors is an integer number (2044132740).

Almost surely, 2^34142123144 is an apocalyptic number.

It is an amenable number.

34142123144 is a deficient number, since it is larger than the sum of its proper divisors (31270124536).

34142123144 is a wasteful number, since it uses less digits than its factorization.

34142123144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46877 (or 46873 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 34142123144 its reverse (44132124143), we get a palindrome (78274247287).

Subtracting 34142123144 from its reverse (44132124143), we obtain a palindrome (9990000999).

The spelling of 34142123144 in words is "thirty-four billion, one hundred forty-two million, one hundred twenty-three thousand, one hundred forty-four".