34540242122 has 4 divisors (see below), whose sum is σ = 51810363186. Its totient is φ = 17270121060.

The previous prime is 34540242013. The next prime is 34540242131. The reversal of 34540242122 is 22124204543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33874034401 + 666207721 = 184049^2 + 25811^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8635060529 + ... + 8635060532.

Almost surely, 2^34540242122 is an apocalyptic number.

34540242122 is a deficient number, since it is larger than the sum of its proper divisors (17270121064).

34540242122 is a wasteful number, since it uses less digits than its factorization.

34540242122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17270121063.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 34540242122 its reverse (22124204543), we get a palindrome (56664446665).

The spelling of 34540242122 in words is "thirty-four billion, five hundred forty million, two hundred forty-two thousand, one hundred twenty-two".