34003002021 has 8 divisors (see below), whose sum is σ = 45358639680. Its totient is φ = 22658016192.

The previous prime is 34003002017. The next prime is 34003002041. The reversal of 34003002021 is 12020030043.

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

It is not a de Polignac number, because 34003002021 - 2² = 34003002017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34003002041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2655505 + ... + 2668278.

It is an arithmetic number, because the mean of its divisors is an integer number (5669829960).

Almost surely, 2^34003002021 is an apocalyptic number.

It is an amenable number.

34003002021 is a deficient number, since it is larger than the sum of its proper divisors (11355637659).

34003002021 is a wasteful number, since it uses less digits than its factorization.

34003002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325915.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 34003002021 its reverse (12020030043), we get a palindrome (46023032064).

The spelling of 34003002021 in words is "thirty-four billion, three million, two thousand, twenty-one".