143132212552532 has 96 divisors (see below), whose sum is σ = 296670525903360. Its totient is φ = 59149520640000.

The previous prime is 143132212552489. The next prime is 143132212552607. The reversal of 143132212552532 is 235255212231341.

It is a super-2 number, since 2×143132212552532² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 143132212552532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64889657 + ... + 67059167.

It is an arithmetic number, because the mean of its divisors is an integer number (3090317978160).

Almost surely, 2^{143132212552532} 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 143132212552532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148335262951680).

143132212552532 is an abundant number, since it is smaller than the sum of its proper divisors (153538313350828).

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

143132212552532 is a wasteful number, since it uses less digits than its factorization.

143132212552532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170233 (or 2170231 counting only the distinct ones).

The product of its digits is 432000, while the sum is 41.

Adding to 143132212552532 its reverse (235255212231341), we get a palindrome (378387424783873).

The spelling of 143132212552532 in words is "one hundred forty-three trillion, one hundred thirty-two billion, two hundred twelve million, five hundred fifty-two thousand, five hundred thirty-two".