142503012229 has 8 divisors (see below), whose sum is σ = 142752028160. Its totient is φ = 142254082656.

The previous prime is 142503012221. The next prime is 142503012233. The reversal of 142503012229 is 922210305241.

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

It is a cyclic number.

It is not a de Polignac number, because 142503012229 - 2³ = 142503012221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142503012229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142503012221) 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, 3890569 + ... + 3927025.

It is an arithmetic number, because the mean of its divisors is an integer number (17844003520).

Almost surely, 2^142503012229 is an apocalyptic number.

It is an amenable number.

142503012229 is a deficient number, since it is larger than the sum of its proper divisors (249015931).

142503012229 is an equidigital number, since it uses as much as digits as its factorization.

142503012229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43179.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 142503012229 in words is "one hundred forty-two billion, five hundred three million, twelve thousand, two hundred twenty-nine".