142202422003 has 8 divisors (see below), whose sum is σ = 145189078272. Its totient is φ = 139241184456.

The previous prime is 142202421983. The next prime is 142202422007. The reversal of 142202422003 is 300224202241.

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-142202422003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142202422007) 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, 6343375 + ... + 6365752.

It is an arithmetic number, because the mean of its divisors is an integer number (18148634784).

Almost surely, 2^142202422003 is an apocalyptic number.

142202422003 is a deficient number, since it is larger than the sum of its proper divisors (2986656269).

142202422003 is a wasteful number, since it uses less digits than its factorization.

142202422003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12709361.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 142202422003 its reverse (300224202241), we get a palindrome (442426624244).

The spelling of 142202422003 in words is "one hundred forty-two billion, two hundred two million, four hundred twenty-two thousand, three".