1034213543 has 4 divisors (see below), whose sum is σ = 1128232968. Its totient is φ = 940194120.

The previous prime is 1034213507. The next prime is 1034213591. The reversal of 1034213543 is 3453124301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3453124301 = 11 ⋅313920391.

It is a cyclic number.

It is not a de Polignac number, because 1034213543 - 2²⁰ = 1033164967 is a prime.

It is a super-2 number, since 2×1034213543² = 2139195305049225698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034216543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47009696 + ... + 47009717.

It is an arithmetic number, because the mean of its divisors is an integer number (282058242).

Almost surely, 2^1034213543 is an apocalyptic number.

1034213543 is a deficient number, since it is larger than the sum of its proper divisors (94019425).

1034213543 is an equidigital number, since it uses as much as digits as its factorization.

1034213543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94019424.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1034213543 is about 32159.1906459102. The cubic root of 1034213543 is about 1011.2768685510.

Adding to 1034213543 its reverse (3453124301), we get a palindrome (4487337844).

The spelling of 1034213543 in words is "one billion, thirty-four million, two hundred thirteen thousand, five hundred forty-three".