542240323510 has 16 divisors (see below), whose sum is σ = 1009688878800. Its totient is φ = 209416952416.

The previous prime is 542240323459. The next prime is 542240323511. The reversal of 542240323510 is 15323042245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542240323511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934896820 + ... + 934897399.

It is an arithmetic number, because the mean of its divisors is an integer number (63105554925).

Almost surely, 2^542240323510 is an apocalyptic number.

542240323510 is a deficient number, since it is larger than the sum of its proper divisors (467448555290).

542240323510 is a wasteful number, since it uses less digits than its factorization.

542240323510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869794255.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 542240323510 its reverse (15323042245), we get a palindrome (557563365755).

The spelling of 542240323510 in words is "five hundred forty-two billion, two hundred forty million, three hundred twenty-three thousand, five hundred ten".