34021040242 has 16 divisors (see below), whose sum is σ = 58428417600. Its totient is φ = 14553787248.

The previous prime is 34021040239. The next prime is 34021040279. The reversal of 34021040242 is 24204012043.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2213617 + ... + 2228932.

It is an arithmetic number, because the mean of its divisors is an integer number (3651776100).

Almost surely, 2^34021040242 is an apocalyptic number.

34021040242 is a deficient number, since it is larger than the sum of its proper divisors (24407377358).

34021040242 is a wasteful number, since it uses less digits than its factorization.

34021040242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443105.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 34021040242 its reverse (24204012043), we get a palindrome (58225052285).

The spelling of 34021040242 in words is "thirty-four billion, twenty-one million, forty thousand, two hundred forty-two".