542240323462 has 8 divisors (see below), whose sum is σ = 813382771536. Its totient is φ = 271112732952.

The previous prime is 542240323459. The next prime is 542240323511. The reversal of 542240323462 is 264323042245.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3622698 + ... + 3769405.

It is an arithmetic number, because the mean of its divisors is an integer number (101672846442).

Almost surely, 2^542240323462 is an apocalyptic number.

542240323462 is a deficient number, since it is larger than the sum of its proper divisors (271142448074).

542240323462 is a wasteful number, since it uses less digits than its factorization.

542240323462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7428782.

The product of its (nonzero) digits is 276480, while the sum is 37.

The spelling of 542240323462 in words is "five hundred forty-two billion, two hundred forty million, three hundred twenty-three thousand, four hundred sixty-two".