34033132421 has 4 divisors (see below), whose sum is σ = 34041480000. Its totient is φ = 34024784844.

The previous prime is 34033132391. The next prime is 34033132451. The reversal of 34033132421 is 12423133043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12423133043 = 59 ⋅210561577.

It is an interprime number because it is at equal distance from previous prime (34033132391) and next prime (34033132451).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34033132421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34033132451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4167671 + ... + 4175828.

It is an arithmetic number, because the mean of its divisors is an integer number (8510370000).

Almost surely, 2^34033132421 is an apocalyptic number.

It is an amenable number.

34033132421 is a deficient number, since it is larger than the sum of its proper divisors (8347579).

34033132421 is an equidigital number, since it uses as much as digits as its factorization.

34033132421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8347578.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 34033132421 its reverse (12423133043), we get a palindrome (46456265464).

The spelling of 34033132421 in words is "thirty-four billion, thirty-three million, one hundred thirty-two thousand, four hundred twenty-one".