142522463521443 has 16 divisors (see below), whose sum is σ = 191062448979840. Its totient is φ = 94499583720576.

The previous prime is 142522463521423. The next prime is 142522463521499. The reversal of 142522463521443 is 344125364225241.

142522463521443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142522463521443 - 2²⁰ = 142522462472867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142522463521392 and 142522463521401.

It is not an unprimeable number, because it can be changed into a prime (142522463521423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106440133 + ... + 107770806.

It is an arithmetic number, because the mean of its divisors is an integer number (11941403061240).

Almost surely, 2^{142522463521443} is an apocalyptic number.

142522463521443 is a deficient number, since it is larger than the sum of its proper divisors (48539985458397).

142522463521443 is a wasteful number, since it uses less digits than its factorization.

142522463521443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214212146.

The product of its digits is 5529600, while the sum is 48.

The spelling of 142522463521443 in words is "one hundred forty-two trillion, five hundred twenty-two billion, four hundred sixty-three million, five hundred twenty-one thousand, four hundred forty-three".