150404143 has 2 divisors, whose sum is σ = 150404144. Its totient is φ = 150404142.

The previous prime is 150404129. The next prime is 150404147. The reversal of 150404143 is 341404051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150404143 is a prime.

It is a super-3 number, since 3×150404143³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150404147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75202071 + 75202072.

It is an arithmetic number, because the mean of its divisors is an integer number (75202072).

Almost surely, 2^150404143 is an apocalyptic number.

150404143 is a deficient number, since it is larger than the sum of its proper divisors (1).

150404143 is an equidigital number, since it uses as much as digits as its factorization.

150404143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 150404143 is about 12263.9366844419. The cubic root of 150404143 is about 531.8060411434.

Adding to 150404143 its reverse (341404051), we get a palindrome (491808194).

The spelling of 150404143 in words is "one hundred fifty million, four hundred four thousand, one hundred forty-three".