542343102 has 64 divisors (see below), whose sum is σ = 1259919360. Its totient is φ = 152441856.

The previous prime is 542343079. The next prime is 542343103. The reversal of 542343102 is 201343245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542343103) 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, 973408 + ... + 973964.

It is an arithmetic number, because the mean of its divisors is an integer number (19686240).

Almost surely, 2^542343102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542343102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629959680).

542343102 is an abundant number, since it is smaller than the sum of its proper divisors (717576258).

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

542343102 is a wasteful number, since it uses less digits than its factorization.

542343102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 542343102 is about 23288.2610342636. The cubic root of 542343102 is about 815.5013924572.

Adding to 542343102 its reverse (201343245), we get a palindrome (743686347).

The spelling of 542343102 in words is "five hundred forty-two million, three hundred forty-three thousand, one hundred two".