142326346435254 has 24 divisors (see below), whose sum is σ = 315545233183752. Its totient is φ = 46338810467040.

The previous prime is 142326346435253. The next prime is 142326346435267. The reversal of 142326346435254 is 452534643623241.

It is a happy number.

142326346435254 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 6 + 346 + 43 + 5 + 254 = 666.

142326346435254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 142326346435254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142326346435253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91942083487 + ... + 91942085034.

It is an arithmetic number, because the mean of its divisors is an integer number (13147718049323).

Almost surely, 2^{142326346435254} is an apocalyptic number.

142326346435254 is an abundant number, since it is smaller than the sum of its proper divisors (173218886748498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142326346435254 is a wasteful number, since it uses less digits than its factorization.

142326346435254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183884168572 (or 183884168569 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 54.

The spelling of 142326346435254 in words is "one hundred forty-two trillion, three hundred twenty-six billion, three hundred forty-six million, four hundred thirty-five thousand, two hundred fifty-four".