542420850720 has 576 divisors, whose sum is σ = 2019063594240. Its totient is φ = 122034511872.

The previous prime is 542420850691. The next prime is 542420850761. The reversal of 542420850720 is 27058024245.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 443516029 + ... + 443517251.

It is an arithmetic number, because the mean of its divisors is an integer number (3505318740).

Almost surely, 2^542420850720 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 542420850720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009531797120).

542420850720 is an abundant number, since it is smaller than the sum of its proper divisors (1476642743520).

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

542420850720 is a wasteful number, since it uses less digits than its factorization.

542420850720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1522 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 39.

Adding to 542420850720 its reverse (27058024245), we get a palindrome (569478874965).

The spelling of 542420850720 in words is "five hundred forty-two billion, four hundred twenty million, eight hundred fifty thousand, seven hundred twenty".