142425105246626 has 4 divisors (see below), whose sum is σ = 213637657869942. Its totient is φ = 71212552623312.

The previous prime is 142425105246617. The next prime is 142425105246649. The reversal of 142425105246626 is 626642501524241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 119224015050625 + 23201090196001 = 10918975^2 + 4816751^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35606276311655 + ... + 35606276311658.

Almost surely, 2^{142425105246626} is an apocalyptic number.

142425105246626 is a deficient number, since it is larger than the sum of its proper divisors (71212552623316).

142425105246626 is an equidigital number, since it uses as much as digits as its factorization.

142425105246626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71212552623315.

The product of its (nonzero) digits is 5529600, while the sum is 50.

The spelling of 142425105246626 in words is "one hundred forty-two trillion, four hundred twenty-five billion, one hundred five million, two hundred forty-six thousand, six hundred twenty-six".