143746036 has 48 divisors (see below), whose sum is σ = 298771200. Its totient is φ = 59228928.

The previous prime is 143746013. The next prime is 143746049. The reversal of 143746036 is 630647341.

It is a junction number, because it is equal to n+sod(n) for n = 143745992 and 143746010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91425 + ... + 92983.

It is an arithmetic number, because the mean of its divisors is an integer number (6224400).

Almost surely, 2^143746036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143746036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149385600).

143746036 is an abundant number, since it is smaller than the sum of its proper divisors (155025164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143746036 is a wasteful number, since it uses less digits than its factorization.

143746036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 143746036 is about 11989.4134969147. The cubic root of 143746036 is about 523.8399614211.

The spelling of 143746036 in words is "one hundred forty-three million, seven hundred forty-six thousand, thirty-six".