34503021343 has 4 divisors (see below), whose sum is σ = 39432024400. Its totient is φ = 29574018288.

The previous prime is 34503021341. The next prime is 34503021439. The reversal of 34503021343 is 34312030543.

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

It is a cyclic number.

It is not a de Polignac number, because 34503021343 - 2¹ = 34503021341 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 (34503021341) 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, 2464501518 + ... + 2464501531.

It is an arithmetic number, because the mean of its divisors is an integer number (9858006100).

Almost surely, 2^34503021343 is an apocalyptic number.

34503021343 is a deficient number, since it is larger than the sum of its proper divisors (4929003057).

34503021343 is an equidigital number, since it uses as much as digits as its factorization.

34503021343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4929003056.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 34503021343 its reverse (34312030543), we get a palindrome (68815051886).

The spelling of 34503021343 in words is "thirty-four billion, five hundred three million, twenty-one thousand, three hundred forty-three".