34320145240203 has 8 divisors (see below), whose sum is σ = 45761210433168. Its totient is φ = 22879588437024.

The previous prime is 34320145240163. The next prime is 34320145240231. The reversal of 34320145240203 is 30204254102343.

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

It is not a de Polignac number, because 34320145240203 - 2²² = 34320141045899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34320145240103) 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, 126939900 + ... + 127209977.

It is an arithmetic number, because the mean of its divisors is an integer number (5720151304146).

Almost surely, 2^{34320145240203} is an apocalyptic number.

34320145240203 is a deficient number, since it is larger than the sum of its proper divisors (11441065192965).

34320145240203 is a wasteful number, since it uses less digits than its factorization.

34320145240203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254194893.

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

Adding to 34320145240203 its reverse (30204254102343), we get a palindrome (64524399342546).

The spelling of 34320145240203 in words is "thirty-four trillion, three hundred twenty billion, one hundred forty-five million, two hundred forty thousand, two hundred three".