542412430 has 64 divisors (see below), whose sum is σ = 1150433280. Its totient is φ = 180278784.

The previous prime is 542412419. The next prime is 542412439. The reversal of 542412430 is 34214245.

It is a happy number.

It is a super-2 number, since 2×542412430² = 588422488437009800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542412395 and 542412404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542412439) 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, 371041 + ... + 372499.

It is an arithmetic number, because the mean of its divisors is an integer number (17975520).

Almost surely, 2^542412430 is an apocalyptic number.

542412430 is an abundant number, since it is smaller than the sum of its proper divisors (608020850).

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

542412430 is a wasteful number, since it uses less digits than its factorization.

542412430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 542412430 is about 23289.7494619414. The cubic root of 542412430 is about 815.5361396320.

Adding to 542412430 its reverse (34214245), we get a palindrome (576626675).

The spelling of 542412430 in words is "five hundred forty-two million, four hundred twelve thousand, four hundred thirty".