542134124 has 12 divisors (see below), whose sum is σ = 1084268304. Its totient is φ = 232343184.

The previous prime is 542134123. The next prime is 542134141. The reversal of 542134124 is 421431245.

542134124 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 542134093 and 542134102.

It is not an unprimeable number, because it can be changed into a prime (542134123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9680939 + ... + 9680994.

It is an arithmetic number, because the mean of its divisors is an integer number (90355692).

Almost surely, 2^542134124 is an apocalyptic number.

It is an amenable number.

542134124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

542134124 is a wasteful number, since it uses less digits than its factorization.

542134124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19361944 (or 19361942 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 542134124 is about 23283.7738350122. The cubic root of 542134124 is about 815.3966348211.

Adding to 542134124 its reverse (421431245), we get a palindrome (963565369).

The spelling of 542134124 in words is "five hundred forty-two million, one hundred thirty-four thousand, one hundred twenty-four".