542250435412 has 96 divisors (see below), whose sum is σ = 1154982157056. Its totient is φ = 217452748800.

The previous prime is 542250435407. The next prime is 542250435421. The reversal of 542250435412 is 214534052245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62459712 + ... + 62468392.

It is an arithmetic number, because the mean of its divisors is an integer number (12031064136).

Almost surely, 2^542250435412 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 542250435412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (577491078528).

542250435412 is an abundant number, since it is smaller than the sum of its proper divisors (612731721644).

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

542250435412 is a wasteful number, since it uses less digits than its factorization.

542250435412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457 (or 9455 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 542250435412 its reverse (214534052245), we get a palindrome (756784487657).

The spelling of 542250435412 in words is "five hundred forty-two billion, two hundred fifty million, four hundred thirty-five thousand, four hundred twelve".