143326742 has 16 divisors (see below), whose sum is σ = 232164240. Its totient is φ = 65968992.

The previous prime is 143326741. The next prime is 143326763. The reversal of 143326742 is 247623341.

143326742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 143326699 and 143326708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143326741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309 + ... + 17087.

It is an arithmetic number, because the mean of its divisors is an integer number (14510265).

Almost surely, 2^143326742 is an apocalyptic number.

143326742 is a deficient number, since it is larger than the sum of its proper divisors (88837498).

143326742 is a wasteful number, since it uses less digits than its factorization.

143326742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15167.

The product of its digits is 24192, while the sum is 32.

The square root of 143326742 is about 11971.9147173708. The cubic root of 143326742 is about 523.3301343560.

The spelling of 143326742 in words is "one hundred forty-three million, three hundred twenty-six thousand, seven hundred forty-two".