143146106636 has 24 divisors (see below), whose sum is σ = 270548384400. Its totient is φ = 65878120512.

The previous prime is 143146106627. The next prime is 143146106657. The reversal of 143146106636 is 636601641341.

It is a junction number, because it is equal to n+sod(n) for n = 143146106593 and 143146106602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3925706 + ... + 3962001.

It is an arithmetic number, because the mean of its divisors is an integer number (11272849350).

Almost surely, 2^143146106636 is an apocalyptic number.

It is an amenable number.

143146106636 is a deficient number, since it is larger than the sum of its proper divisors (127402277764).

143146106636 is a wasteful number, since it uses less digits than its factorization.

143146106636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7888073 (or 7888071 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

Adding to 143146106636 its reverse (636601641341), we get a palindrome (779747747977).

The spelling of 143146106636 in words is "one hundred forty-three billion, one hundred forty-six million, one hundred six thousand, six hundred thirty-six".