10542362843 has 4 divisors (see below), whose sum is σ = 10618207320. Its totient is φ = 10466518368.

The previous prime is 10542362827. The next prime is 10542362861. The reversal of 10542362843 is 34826324501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10542362843 - 2⁴ = 10542362827 is a prime.

It is a super-2 number, since 2×10542362843² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10542362797 and 10542362806.

It is not an unprimeable number, because it can be changed into a prime (10542362863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37922030 + ... + 37922307.

It is an arithmetic number, because the mean of its divisors is an integer number (2654551830).

Almost surely, 2^10542362843 is an apocalyptic number.

10542362843 is a deficient number, since it is larger than the sum of its proper divisors (75844477).

10542362843 is an equidigital number, since it uses as much as digits as its factorization.

10542362843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75844476.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 10542362843 in words is "ten billion, five hundred forty-two million, three hundred sixty-two thousand, eight hundred forty-three".