34102404534 has 48 divisors (see below), whose sum is σ = 75170508336. Its totient is φ = 10306274880.

The previous prime is 34102404499. The next prime is 34102404541. The reversal of 34102404534 is 43540420143.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207832 + ... + 333764.

It is an arithmetic number, because the mean of its divisors is an integer number (1566052257).

Almost surely, 2^34102404534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34102404534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37585254168).

34102404534 is an abundant number, since it is smaller than the sum of its proper divisors (41068103802).

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

34102404534 is a wasteful number, since it uses less digits than its factorization.

34102404534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126333 (or 126322 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 34102404534 its reverse (43540420143), we get a palindrome (77642824677).

The spelling of 34102404534 in words is "thirty-four billion, one hundred two million, four hundred four thousand, five hundred thirty-four".