34542012403 has 4 divisors (see below), whose sum is σ = 34542547200. Its totient is φ = 34541477608.

The previous prime is 34542012397. The next prime is 34542012409. The reversal of 34542012403 is 30421024543.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (34542012397) and next prime (34542012409).

It is a cyclic number.

It is not a de Polignac number, because 34542012403 - 2⁹ = 34542011891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34542012409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154675 + ... + 304972.

It is an arithmetic number, because the mean of its divisors is an integer number (8635636800).

Almost surely, 2^34542012403 is an apocalyptic number.

34542012403 is a deficient number, since it is larger than the sum of its proper divisors (534797).

34542012403 is an equidigital number, since it uses as much as digits as its factorization.

34542012403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534796.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 34542012403 its reverse (30421024543), we get a palindrome (64963036946).

The spelling of 34542012403 in words is "thirty-four billion, five hundred forty-two million, twelve thousand, four hundred three".