5305431433542 has 16 divisors (see below), whose sum is σ = 10610941135872. Its totient is φ = 1768464099720.

The previous prime is 5305431433499. The next prime is 5305431433553. The reversal of 5305431433542 is 2453341345035.

It is a junction number, because it is equal to n+sod(n) for n = 5305431433494 and 5305431433503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2360878 + ... + 4023009.

It is an arithmetic number, because the mean of its divisors is an integer number (663183820992).

Almost surely, 2^{5305431433542} is an apocalyptic number.

5305431433542 is an abundant number, since it is smaller than the sum of its proper divisors (5305509702330).

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

5305431433542 is a wasteful number, since it uses less digits than its factorization.

5305431433542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6522403.

The product of its (nonzero) digits is 1296000, while the sum is 42.

Adding to 5305431433542 its reverse (2453341345035), we get a palindrome (7758772778577).

The spelling of 5305431433542 in words is "five trillion, three hundred five billion, four hundred thirty-one million, four hundred thirty-three thousand, five hundred forty-two".