143140023225226 has 32 divisors (see below), whose sum is σ = 227611337228928. Its totient is φ = 67372739470080.

The previous prime is 143140023225151. The next prime is 143140023225253. The reversal of 143140023225226 is 622522320041341.

It is a happy number.

It is a super-2 number, since 2×143140023225226² (a number of 29 digits) contains 22 as substring.

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, 45102780 + ... + 48171991.

It is an arithmetic number, because the mean of its divisors is an integer number (7112854288404).

Almost surely, 2^{143140023225226} is an apocalyptic number.

143140023225226 is a deficient number, since it is larger than the sum of its proper divisors (84471314003702).

143140023225226 is a wasteful number, since it uses less digits than its factorization.

143140023225226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93275326.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 143140023225226 its reverse (622522320041341), we get a palindrome (765662343266567).

The spelling of 143140023225226 in words is "one hundred forty-three trillion, one hundred forty billion, twenty-three million, two hundred twenty-five thousand, two hundred twenty-six".