34445303421 has 8 divisors (see below), whose sum is σ = 46508426880. Its totient is φ = 22672857792.

The previous prime is 34445303413. The next prime is 34445303429. The reversal of 34445303421 is 12430354443.

It is an interprime number because it is at equal distance from previous prime (34445303413) and next prime (34445303429).

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

It is not a de Polignac number, because 34445303421 - 2³ = 34445303413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34445303429) 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 7 ways as a sum of consecutive naturals, for example, 72669180 + ... + 72669653.

It is an arithmetic number, because the mean of its divisors is an integer number (5813553360).

Almost surely, 2^34445303421 is an apocalyptic number.

It is an amenable number.

34445303421 is a deficient number, since it is larger than the sum of its proper divisors (12063123459).

34445303421 is a wasteful number, since it uses less digits than its factorization.

34445303421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145338915.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 34445303421 its reverse (12430354443), we get a palindrome (46875657864).

The spelling of 34445303421 in words is "thirty-four billion, four hundred forty-five million, three hundred three thousand, four hundred twenty-one".