142426355200019 has 8 divisors (see below), whose sum is σ = 156882693107712. Its totient is φ = 128221431864840.

The previous prime is 142426355199979. The next prime is 142426355200021. The reversal of 142426355200019 is 910002553624241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142426355200019 - 2¹² = 142426355195923 is a prime.

It is a super-2 number, since 2×142426355200019² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142426355200219) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 62853641939 + ... + 62853644204.

It is an arithmetic number, because the mean of its divisors is an integer number (19610336638464).

Almost surely, 2^{142426355200019} is an apocalyptic number.

142426355200019 is a deficient number, since it is larger than the sum of its proper divisors (14456337907693).

142426355200019 is a wasteful number, since it uses less digits than its factorization.

142426355200019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125707286257.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 142426355200019 in words is "one hundred forty-two trillion, four hundred twenty-six billion, three hundred fifty-five million, two hundred thousand, nineteen".