34420442342 has 16 divisors (see below), whose sum is σ = 60657003792. Its totient is φ = 14442143520.

The previous prime is 34420442341. The next prime is 34420442383. The reversal of 34420442342 is 24324402443.

It is a junction number, because it is equal to n+sod(n) for n = 34420442299 and 34420442308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34420442341) 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, 60175313 + ... + 60175884.

It is an arithmetic number, because the mean of its divisors is an integer number (3791062737).

Almost surely, 2^34420442342 is an apocalyptic number.

34420442342 is a deficient number, since it is larger than the sum of its proper divisors (26236561450).

34420442342 is a wasteful number, since it uses less digits than its factorization.

34420442342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120351223.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 34420442342 its reverse (24324402443), we get a palindrome (58744844785).

The spelling of 34420442342 in words is "thirty-four billion, four hundred twenty million, four hundred forty-two thousand, three hundred forty-two".