1043513426 has 8 divisors (see below), whose sum is σ = 1566631164. Its totient is φ = 521303040.

The previous prime is 1043513369. The next prime is 1043513437. The reversal of 1043513426 is 6243153401.

It can be written as a sum of positive squares in 2 ways, for example, as 1020483025 + 23030401 = 31945^2 + 4799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223955 + ... + 228566.

Almost surely, 2^1043513426 is an apocalyptic number.

1043513426 is a deficient number, since it is larger than the sum of its proper divisors (523117738).

1043513426 is a wasteful number, since it uses less digits than its factorization.

1043513426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453676.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1043513426 is about 32303.4584216613. The cubic root of 1043513426 is about 1014.2990382981.

Adding to 1043513426 its reverse (6243153401), we get a palindrome (7286666827).

The spelling of 1043513426 in words is "one billion, forty-three million, five hundred thirteen thousand, four hundred twenty-six".