5343644742 has 16 divisors (see below), whose sum is σ = 10837815552. Its totient is φ = 1756127240.

The previous prime is 5343644741. The next prime is 5343644827. The reversal of 5343644742 is 2474463435.

It is a junction number, because it is equal to n+sod(n) for n = 5343644694 and 5343644703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5343644741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6271458 + ... + 6272309.

It is an arithmetic number, because the mean of its divisors is an integer number (677363472).

Almost surely, 2^5343644742 is an apocalyptic number.

5343644742 is an abundant number, since it is smaller than the sum of its proper divisors (5494170810).

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

5343644742 is a wasteful number, since it uses less digits than its factorization.

5343644742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12543843.

The product of its digits is 967680, while the sum is 42.

The square root of 5343644742 is about 73100.2376329927. The cubic root of 5343644742 is about 1748.2861852450.

The spelling of 5343644742 in words is "five billion, three hundred forty-three million, six hundred forty-four thousand, seven hundred forty-two".