34405321042 has 8 divisors (see below), whose sum is σ = 51644151216. Its totient is φ = 17190603972.

The previous prime is 34405321039. The next prime is 34405321127. The reversal of 34405321042 is 24012350443.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×34405321042² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34405321042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6024708 + ... + 6030415.

It is an arithmetic number, because the mean of its divisors is an integer number (6455518902).

Almost surely, 2^34405321042 is an apocalyptic number.

34405321042 is a deficient number, since it is larger than the sum of its proper divisors (17238830174).

34405321042 is a wasteful number, since it uses less digits than its factorization.

34405321042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12056552.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 34405321042 its reverse (24012350443), we get a palindrome (58417671485).

The spelling of 34405321042 in words is "thirty-four billion, four hundred five million, three hundred twenty-one thousand, forty-two".