201024342403 has 8 divisors (see below), whose sum is σ = 204327192560. Its totient is φ = 197721730080.

The previous prime is 201024342383. The next prime is 201024342437. The reversal of 201024342403 is 304243420102.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201024342403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201024342503) 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, 2650201 + ... + 2724997.

It is an arithmetic number, because the mean of its divisors is an integer number (25540899070).

Almost surely, 2^201024342403 is an apocalyptic number.

201024342403 is a deficient number, since it is larger than the sum of its proper divisors (3302850157).

201024342403 is an equidigital number, since it uses as much as digits as its factorization.

201024342403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118917.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 201024342403 its reverse (304243420102), we get a palindrome (505267762505).

The spelling of 201024342403 in words is "two hundred one billion, twenty-four million, three hundred forty-two thousand, four hundred three".