542422146254 has 8 divisors (see below), whose sum is σ = 828984789720. Its totient is φ = 266093883016.

The previous prime is 542422146251. The next prime is 542422146281. The reversal of 542422146254 is 452641224245.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542422146251) 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, 2558594924 + ... + 2558595135.

It is an arithmetic number, because the mean of its divisors is an integer number (103623098715).

Almost surely, 2^542422146254 is an apocalyptic number.

542422146254 is a deficient number, since it is larger than the sum of its proper divisors (286562643466).

542422146254 is a wasteful number, since it uses less digits than its factorization.

542422146254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117190114.

The product of its digits is 614400, while the sum is 41.

The spelling of 542422146254 in words is "five hundred forty-two billion, four hundred twenty-two million, one hundred forty-six thousand, two hundred fifty-four".