150203135143 has 4 divisors (see below), whose sum is σ = 150212413440. Its totient is φ = 150193856848.

The previous prime is 150203135111. The next prime is 150203135149. The reversal of 150203135143 is 341531302051.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 150203135143 - 2⁵ = 150203135111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150203135149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4614823 + ... + 4647256.

It is an arithmetic number, because the mean of its divisors is an integer number (37553103360).

Almost surely, 2^150203135143 is an apocalyptic number.

150203135143 is a deficient number, since it is larger than the sum of its proper divisors (9278297).

150203135143 is an equidigital number, since it uses as much as digits as its factorization.

150203135143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9278296.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 150203135143 its reverse (341531302051), we get a palindrome (491734437194).

The spelling of 150203135143 in words is "one hundred fifty billion, two hundred three million, one hundred thirty-five thousand, one hundred forty-three".