142450254426 has 8 divisors (see below), whose sum is σ = 284900508864. Its totient is φ = 47483418140.

The previous prime is 142450254421. The next prime is 142450254433. The reversal of 142450254426 is 624452054241.

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

142450254426 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142450254421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11870854530 + ... + 11870854541.

It is an arithmetic number, because the mean of its divisors is an integer number (35612563608).

Almost surely, 2^142450254426 is an apocalyptic number.

142450254426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142450254426 is a wasteful number, since it uses less digits than its factorization.

142450254426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23741709076.

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 142450254426 in words is "one hundred forty-two billion, four hundred fifty million, two hundred fifty-four thousand, four hundred twenty-six".