1426568190242 has 32 divisors (see below), whose sum is σ = 2353875697152. Its totient is φ = 644300887104.

The previous prime is 1426568190209. The next prime is 1426568190277. The reversal of 1426568190242 is 2420918656241.

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, 7560188 + ... + 7746584.

It is an arithmetic number, because the mean of its divisors is an integer number (73558615536).

Almost surely, 2^{1426568190242} is an apocalyptic number.

1426568190242 is a deficient number, since it is larger than the sum of its proper divisors (927307506910).

1426568190242 is a wasteful number, since it uses less digits than its factorization.

1426568190242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192722.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 1426568190242 in words is "one trillion, four hundred twenty-six billion, five hundred sixty-eight million, one hundred ninety thousand, two hundred forty-two".