150141403 has 4 divisors (see below), whose sum is σ = 150408648. Its totient is φ = 149874160.

The previous prime is 150141389. The next prime is 150141413. The reversal of 150141403 is 304141051.

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 150141403 - 2²⁵ = 116586971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150141413) 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, 132778 + ... + 133903.

It is an arithmetic number, because the mean of its divisors is an integer number (37602162).

Almost surely, 2^150141403 is an apocalyptic number.

150141403 is a deficient number, since it is larger than the sum of its proper divisors (267245).

150141403 is an equidigital number, since it uses as much as digits as its factorization.

150141403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267244.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 150141403 is about 12253.2201073840. The cubic root of 150141403 is about 531.4961911662.

Adding to 150141403 its reverse (304141051), we get a palindrome (454282454).

It can be divided in two parts, 150141 and 403, that added together give a square (150544 = 388²).

The spelling of 150141403 in words is "one hundred fifty million, one hundred forty-one thousand, four hundred three".