542050124 has 48 divisors (see below), whose sum is σ = 1187053056. Its totient is φ = 210403200.

The previous prime is 542050121. The next prime is 542050129. The reversal of 542050124 is 421050245.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 542050124.

It is not an unprimeable number, because it can be changed into a prime (542050121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83417 + ... + 89679.

It is an arithmetic number, because the mean of its divisors is an integer number (24730272).

Almost surely, 2^542050124 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 542050124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593526528).

542050124 is an abundant number, since it is smaller than the sum of its proper divisors (645002932).

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

542050124 is a wasteful number, since it uses less digits than its factorization.

542050124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566 (or 6564 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 542050124 is about 23281.9699338351. The cubic root of 542050124 is about 815.3545192559.

The spelling of 542050124 in words is "five hundred forty-two million, fifty thousand, one hundred twenty-four".