34012033331 has 4 divisors (see below), whose sum is σ = 36012741192. Its totient is φ = 32011325472.

The previous prime is 34012033309. The next prime is 34012033339. The reversal of 34012033331 is 13333021043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34012033331 is a prime.

It is a super-2 number, since 2×34012033331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34012033297 and 34012033306.

It is not an unprimeable number, because it can be changed into a prime (34012033339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000353905 + ... + 1000353938.

It is an arithmetic number, because the mean of its divisors is an integer number (9003185298).

Almost surely, 2^34012033331 is an apocalyptic number.

34012033331 is a deficient number, since it is larger than the sum of its proper divisors (2000707861).

34012033331 is a wasteful number, since it uses less digits than its factorization.

34012033331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000707860.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 34012033331 its reverse (13333021043), we get a palindrome (47345054374).

The spelling of 34012033331 in words is "thirty-four billion, twelve million, thirty-three thousand, three hundred thirty-one".