143046046 has 32 divisors (see below), whose sum is σ = 256864608. Its totient is φ = 58880640.

The previous prime is 143046019. The next prime is 143046049. The reversal of 143046046 is 640640341.

It is a happy number.

143046046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143046049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10440 + ... + 19876.

It is an arithmetic number, because the mean of its divisors is an integer number (8027019).

Almost surely, 2^143046046 is an apocalyptic number.

143046046 is a deficient number, since it is larger than the sum of its proper divisors (113818562).

143046046 is a wasteful number, since it uses less digits than its factorization.

143046046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9516.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 143046046 is about 11960.1858681209. The cubic root of 143046046 is about 522.9882752034.

Adding to 143046046 its reverse (640640341), we get a palindrome (783686387).

The spelling of 143046046 in words is "one hundred forty-three million, forty-six thousand, forty-six".