5234400542 has 8 divisors (see below), whose sum is σ = 8973258096. Its totient is φ = 2243314512.

The previous prime is 5234400539. The next prime is 5234400557. The reversal of 5234400542 is 2450044325.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 186942863 + ... + 186942890.

It is an arithmetic number, because the mean of its divisors is an integer number (1121657262).

Almost surely, 2^5234400542 is an apocalyptic number.

5234400542 is a deficient number, since it is larger than the sum of its proper divisors (3738857554).

5234400542 is a wasteful number, since it uses less digits than its factorization.

5234400542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373885762.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 5234400542 is about 72349.1571616422. The cubic root of 5234400542 is about 1736.2902136709.

Adding to 5234400542 its reverse (2450044325), we get a palindrome (7684444867).

The spelling of 5234400542 in words is "five billion, two hundred thirty-four million, four hundred thousand, five hundred forty-two".