542423035434 has 48 divisors (see below), whose sum is σ = 1262921457600. Its totient is φ = 154860402816.

The previous prime is 542423035417. The next prime is 542423035439. The reversal of 542423035434 is 434530324245.

It is a junction number, because it is equal to n+sod(n) for n = 542423035392 and 542423035401.

It is not an unprimeable number, because it can be changed into a prime (542423035439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 311599 + ... + 1087170.

It is an arithmetic number, because the mean of its divisors is an integer number (26310863700).

Almost surely, 2^542423035434 is an apocalyptic number.

542423035434 is an abundant number, since it is smaller than the sum of its proper divisors (720498422166).

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

542423035434 is a wasteful number, since it uses less digits than its factorization.

542423035434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400107 (or 1400100 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 542423035434 its reverse (434530324245), we get a palindrome (976953359679).

The spelling of 542423035434 in words is "five hundred forty-two billion, four hundred twenty-three million, thirty-five thousand, four hundred thirty-four".