34035642102 has 64 divisors (see below), whose sum is σ = 84950208000. Its totient is φ = 8831873280.

The previous prime is 34035642083. The next prime is 34035642139. The reversal of 34035642102 is 20124653043.

It is a self number, because there is not a number n which added to its sum of digits gives 34035642102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449524 + ... + 519752.

It is an arithmetic number, because the mean of its divisors is an integer number (1327347000).

Almost surely, 2^34035642102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34035642102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42475104000).

34035642102 is an abundant number, since it is smaller than the sum of its proper divisors (50914565898).

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

34035642102 is a wasteful number, since it uses less digits than its factorization.

34035642102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71301.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 34035642102 in words is "thirty-four billion, thirty-five million, six hundred forty-two thousand, one hundred two".