34321421030 has 32 divisors (see below), whose sum is σ = 68153466528. Its totient is φ = 12363436800.

The previous prime is 34321421011. The next prime is 34321421053. The reversal of 34321421030 is 3012412343.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34321420987 and 34321421005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3214316 + ... + 3224975.

It is an arithmetic number, because the mean of its divisors is an integer number (2129795829).

Almost surely, 2^34321421030 is an apocalyptic number.

34321421030 is a deficient number, since it is larger than the sum of its proper divisors (33832045498).

34321421030 is a wasteful number, since it uses less digits than its factorization.

34321421030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6439352.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 34321421030 its reverse (3012412343), we get a palindrome (37333833373).

The spelling of 34321421030 in words is "thirty-four billion, three hundred twenty-one million, four hundred twenty-one thousand, thirty".