143632142313 has 32 divisors (see below), whose sum is σ = 213745226112. Its totient is φ = 85052697600.

The previous prime is 143632142279. The next prime is 143632142317. The reversal of 143632142313 is 313241236341.

It is not a de Polignac number, because 143632142313 - 2¹² = 143632138217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (143632142317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251131 + ... + 591887.

It is an arithmetic number, because the mean of its divisors is an integer number (6679538316).

Almost surely, 2^143632142313 is an apocalyptic number.

It is an amenable number.

143632142313 is a deficient number, since it is larger than the sum of its proper divisors (70113083799).

143632142313 is a wasteful number, since it uses less digits than its factorization.

143632142313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341065.

The product of its digits is 31104, while the sum is 33.

Adding to 143632142313 its reverse (313241236341), we get a palindrome (456873378654).

The spelling of 143632142313 in words is "one hundred forty-three billion, six hundred thirty-two million, one hundred forty-two thousand, three hundred thirteen".