143126363252442 has 16 divisors (see below), whose sum is σ = 286252867600992. Its totient is φ = 47708764234800.

The previous prime is 143126363252441. The next prime is 143126363252461. The reversal of 143126363252442 is 244252363621341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 143126363252391 and 143126363252400.

It is not an unprimeable number, because it can be changed into a prime (143126363252441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11064228 + ... + 20215584.

It is an arithmetic number, because the mean of its divisors is an integer number (17890804225062).

Almost surely, 2^{143126363252442} is an apocalyptic number.

143126363252442 is an abundant number, since it is smaller than the sum of its proper divisors (143126504348550).

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

143126363252442 is a wasteful number, since it uses less digits than its factorization.

143126363252442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11758013.

The product of its digits is 4976640, while the sum is 48.

The spelling of 143126363252442 in words is "one hundred forty-three trillion, one hundred twenty-six billion, three hundred sixty-three million, two hundred fifty-two thousand, four hundred forty-two".