143487085102202 has 4 divisors (see below), whose sum is σ = 215230627653306. Its totient is φ = 71743542551100.

The previous prime is 143487085102187. The next prime is 143487085102321. The reversal of 143487085102202 is 202201580784341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 142678939839241 + 808145262961 = 11944829^2 + 898969^2 .

It is a super-2 number, since 2×143487085102202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35871771275549 + ... + 35871771275552.

Almost surely, 2^{143487085102202} is an apocalyptic number.

143487085102202 is a deficient number, since it is larger than the sum of its proper divisors (71743542551104).

143487085102202 is an equidigital number, since it uses as much as digits as its factorization.

143487085102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71743542551103.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 143487085102202 in words is "one hundred forty-three trillion, four hundred eighty-seven billion, eighty-five million, one hundred two thousand, two hundred two".