143313126 has 48 divisors (see below), whose sum is σ = 316569792. Its totient is φ = 43219440.

The previous prime is 143313101. The next prime is 143313127. The reversal of 143313126 is 621313341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 143313096 and 143313105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143313127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222561 + ... + 223203.

It is an arithmetic number, because the mean of its divisors is an integer number (6595204).

Almost surely, 2^143313126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143313126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158284896).

143313126 is an abundant number, since it is smaller than the sum of its proper divisors (173256666).

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

143313126 is a wasteful number, since it uses less digits than its factorization.

143313126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 966 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 143313126 is about 11971.3460396064. The cubic root of 143313126 is about 523.3135617595.

Adding to 143313126 its reverse (621313341), we get a palindrome (764626467).

The spelling of 143313126 in words is "one hundred forty-three million, three hundred thirteen thousand, one hundred twenty-six".