143312234102 has 4 divisors (see below), whose sum is σ = 214968351156. Its totient is φ = 71656117050.

The previous prime is 143312234081. The next prime is 143312234179. The reversal of 143312234102 is 201432213341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201432213341 = 19 ⋅10601695439.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35828058524 + ... + 35828058527.

It is an arithmetic number, because the mean of its divisors is an integer number (53742087789).

Almost surely, 2^143312234102 is an apocalyptic number.

143312234102 is a deficient number, since it is larger than the sum of its proper divisors (71656117054).

143312234102 is an equidigital number, since it uses as much as digits as its factorization.

143312234102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71656117053.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 143312234102 its reverse (201432213341), we get a palindrome (344744447443).

The spelling of 143312234102 in words is "one hundred forty-three billion, three hundred twelve million, two hundred thirty-four thousand, one hundred two".