542301144 has 64 divisors (see below), whose sum is σ = 1690295040. Its totient is φ = 140856960.

The previous prime is 542301121. The next prime is 542301157. The reversal of 542301144 is 441103245.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144879 + ... + 148574.

It is an arithmetic number, because the mean of its divisors is an integer number (26410860).

Almost surely, 2^542301144 is an apocalyptic number.

It is an amenable number.

542301144 is an abundant number, since it is smaller than the sum of its proper divisors (1147993896).

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

542301144 is a wasteful number, since it uses less digits than its factorization.

542301144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293480 (or 293476 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 542301144 is about 23287.3601767139. The cubic root of 542301144 is about 815.4803616806.

Adding to 542301144 its reverse (441103245), we get a palindrome (983404389).

The spelling of 542301144 in words is "five hundred forty-two million, three hundred one thousand, one hundred forty-four".