34101021 has 8 divisors (see below), whose sum is σ = 46525600. Its totient is φ = 22205232.

The previous prime is 34101017. The next prime is 34101043. The reversal of 34101021 is 12010143.

It is a happy number.

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

It is not a de Polignac number, because 34101021 - 2² = 34101017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34100988 and 34101006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34101091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132046 + ... + 132303.

It is an arithmetic number, because the mean of its divisors is an integer number (5815700).

Almost surely, 2^34101021 is an apocalyptic number.

It is an amenable number.

34101021 is a deficient number, since it is larger than the sum of its proper divisors (12424579).

34101021 is a wasteful number, since it uses less digits than its factorization.

34101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264395.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 34101021 is about 5839.6079491692. The cubic root of 34101021 is about 324.2817146670.

Adding to 34101021 its reverse (12010143), we get a palindrome (46111164).

The spelling of 34101021 in words is "thirty-four million, one hundred one thousand, twenty-one".