34130852742 has 16 divisors (see below), whose sum is σ = 78013377792. Its totient is φ = 9751672200.

The previous prime is 34130852713. The next prime is 34130852747. The reversal of 34130852742 is 24725803143.

It is a self number, because there is not a number n which added to its sum of digits gives 34130852742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34130852747) 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, 406319634 + ... + 406319717.

It is an arithmetic number, because the mean of its divisors is an integer number (4875836112).

Almost surely, 2^34130852742 is an apocalyptic number.

34130852742 is an abundant number, since it is smaller than the sum of its proper divisors (43882525050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34130852742 is a wasteful number, since it uses less digits than its factorization.

34130852742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812639363.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 34130852742 in words is "thirty-four billion, one hundred thirty million, eight hundred fifty-two thousand, seven hundred forty-two".