542301266540 has 96 divisors (see below), whose sum is σ = 1269157413888. Its totient is φ = 192949760000.

The previous prime is 542301266539. The next prime is 542301266543. The reversal of 542301266540 is 45662103245.

It is a junction number, because it is equal to n+sod(n) for n = 542301266494 and 542301266503.

It is not an unprimeable number, because it can be changed into a prime (542301266543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58426700 + ... + 58435980.

It is an arithmetic number, because the mean of its divisors is an integer number (13220389728).

Almost surely, 2^542301266540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542301266540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634578706944).

542301266540 is an abundant number, since it is smaller than the sum of its proper divisors (726856147348).

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

542301266540 is a wasteful number, since it uses less digits than its factorization.

542301266540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14999 (or 14997 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 542301266540 its reverse (45662103245), we get a palindrome (587963369785).

The spelling of 542301266540 in words is "five hundred forty-two billion, three hundred one million, two hundred sixty-six thousand, five hundred forty".