34210140042 has 16 divisors (see below), whose sum is σ = 73683378720. Its totient is φ = 10526196912.

The previous prime is 34210140037. The next prime is 34210140049. The reversal of 34210140042 is 24004101243.

It is not an unprimeable number, because it can be changed into a prime (34210140049) 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, 219295692 + ... + 219295847.

It is an arithmetic number, because the mean of its divisors is an integer number (4605211170).

Almost surely, 2^34210140042 is an apocalyptic number.

34210140042 is an abundant number, since it is smaller than the sum of its proper divisors (39473238678).

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

34210140042 is a wasteful number, since it uses less digits than its factorization.

34210140042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438591557.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 34210140042 its reverse (24004101243), we get a palindrome (58214241285).

The spelling of 34210140042 in words is "thirty-four billion, two hundred ten million, one hundred forty thousand, forty-two".