542401112 has 16 divisors (see below), whose sum is σ = 1109457000. Its totient is φ = 246545920.

The previous prime is 542401087. The next prime is 542401127. The reversal of 542401112 is 211104245.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3081737 + ... + 3081912.

Almost surely, 2^542401112 is an apocalyptic number.

It is an amenable number.

542401112 is an abundant number, since it is smaller than the sum of its proper divisors (567055888).

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

542401112 is a wasteful number, since it uses less digits than its factorization.

542401112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163666 (or 6163662 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 542401112 is about 23289.5064782404. The cubic root of 542401112 is about 815.5304672557.

Adding to 542401112 its reverse (211104245), we get a palindrome (753505357).

The spelling of 542401112 in words is "five hundred forty-two million, four hundred one thousand, one hundred twelve".