142323531030226 has 64 divisors (see below), whose sum is σ = 263435132717568. Its totient is φ = 56157345474048.

The previous prime is 142323531030209. The next prime is 142323531030271. The reversal of 142323531030226 is 622030135323241.

It is a super-2 number, since 2×142323531030226² (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 31 ways as a sum of consecutive naturals, for example, 201177496 + ... + 201883708.

It is an arithmetic number, because the mean of its divisors is an integer number (4116173948712).

Almost surely, 2^{142323531030226} is an apocalyptic number.

142323531030226 is a deficient number, since it is larger than the sum of its proper divisors (121111601687342).

142323531030226 is a wasteful number, since it uses less digits than its factorization.

142323531030226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709115.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 142323531030226 its reverse (622030135323241), we get a palindrome (764353666353467).

The spelling of 142323531030226 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred thirty-one million, thirty thousand, two hundred twenty-six".