151104143 has 4 divisors (see below), whose sum is σ = 159992640. Its totient is φ = 142215648.

The previous prime is 151104119. The next prime is 151104157. The reversal of 151104143 is 341401151.

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 151104143 - 2²⁰ = 150055567 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 (151101143) 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, 4444223 + ... + 4444256.

It is an arithmetic number, because the mean of its divisors is an integer number (39998160).

Almost surely, 2^151104143 is an apocalyptic number.

151104143 is a deficient number, since it is larger than the sum of its proper divisors (8888497).

151104143 is an equidigital number, since it uses as much as digits as its factorization.

151104143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8888496.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 151104143 is about 12292.4425156272. The cubic root of 151104143 is about 532.6297954814.

Adding to 151104143 its reverse (341401151), we get a palindrome (492505294).

The spelling of 151104143 in words is "one hundred fifty-one million, one hundred four thousand, one hundred forty-three".