34200421334 has 4 divisors (see below), whose sum is σ = 51300632004. Its totient is φ = 17100210666.

The previous prime is 34200421331. The next prime is 34200421349. The reversal of 34200421334 is 43312400243.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34200421331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8550105332 + ... + 8550105335.

It is an arithmetic number, because the mean of its divisors is an integer number (12825158001).

Almost surely, 2^34200421334 is an apocalyptic number.

34200421334 is a deficient number, since it is larger than the sum of its proper divisors (17100210670).

34200421334 is a wasteful number, since it uses less digits than its factorization.

34200421334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17100210669.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 34200421334 its reverse (43312400243), we get a palindrome (77512821577).

The spelling of 34200421334 in words is "thirty-four billion, two hundred million, four hundred twenty-one thousand, three hundred thirty-four".