142424043606626 has 32 divisors (see below), whose sum is σ = 216521385433200. Its totient is φ = 70257039630336.

The previous prime is 142424043606563. The next prime is 142424043606631. The reversal of 142424043606626 is 626606340424241.

It is a happy number.

142424043606626 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 26682917133601 + 115741126473025 = 5165551^2 + 10758305^2 .

It is a super-2 number, since 2×142424043606626² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123737546 + ... + 124883258.

Almost surely, 2^{142424043606626} is an apocalyptic number.

142424043606626 is a deficient number, since it is larger than the sum of its proper divisors (74097341826574).

142424043606626 is a wasteful number, since it uses less digits than its factorization.

142424043606626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148678.

The product of its (nonzero) digits is 7962624, while the sum is 50.

The spelling of 142424043606626 in words is "one hundred forty-two trillion, four hundred twenty-four billion, forty-three million, six hundred six thousand, six hundred twenty-six".