143230202202342 has 32 divisors (see below), whose sum is σ = 298919338679808. Its totient is φ = 45666969106176.

The previous prime is 143230202202277. The next prime is 143230202202427. The reversal of 143230202202342 is 243202202032341.

It is a super-2 number, since 2×143230202202342² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2887983 + ... + 17169765.

It is an arithmetic number, because the mean of its divisors is an integer number (9341229333744).

Almost surely, 2^{143230202202342} is an apocalyptic number.

143230202202342 is an abundant number, since it is smaller than the sum of its proper divisors (155689136477466).

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

143230202202342 is a wasteful number, since it uses less digits than its factorization.

143230202202342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14354484.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 143230202202342 its reverse (243202202032341), we get a palindrome (386432404234683).

The spelling of 143230202202342 in words is "one hundred forty-three trillion, two hundred thirty billion, two hundred two million, two hundred two thousand, three hundred forty-two".