7161003043 has 4 divisors (see below), whose sum is σ = 7537897960. Its totient is φ = 6784108128.

The previous prime is 7161003037. The next prime is 7161003053. The reversal of 7161003043 is 3403001617.

7161003043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3403001617 = 3851 ⋅883667.

It is a cyclic number.

It is not a de Polignac number, because 7161003043 - 2²⁹ = 6624132131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7161002999 and 7161003017.

It is not an unprimeable number, because it can be changed into a prime (7161003023) 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, 188447430 + ... + 188447467.

It is an arithmetic number, because the mean of its divisors is an integer number (1884474490).

Almost surely, 2^7161003043 is an apocalyptic number.

7161003043 is a deficient number, since it is larger than the sum of its proper divisors (376894917).

7161003043 is a wasteful number, since it uses less digits than its factorization.

7161003043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376894916.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 7161003043 is about 84622.7099719691. The cubic root of 7161003043 is about 1927.4862387267.

The spelling of 7161003043 in words is "seven billion, one hundred sixty-one million, three thousand, forty-three".