143293046 has 8 divisors (see below), whose sum is σ = 231473424. Its totient is φ = 66135240.

The previous prime is 143293037. The next prime is 143293061. The reversal of 143293046 is 640392341.

143293046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2755610 + ... + 2755661.

It is an arithmetic number, because the mean of its divisors is an integer number (28934178).

Almost surely, 2^143293046 is an apocalyptic number.

143293046 is a deficient number, since it is larger than the sum of its proper divisors (88180378).

143293046 is a wasteful number, since it uses less digits than its factorization.

143293046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511286.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 143293046 is about 11970.5073409610. The cubic root of 143293046 is about 523.2891196459.

The spelling of 143293046 in words is "one hundred forty-three million, two hundred ninety-three thousand, forty-six".