1034321531 has 4 divisors (see below), whose sum is σ = 1095163992. Its totient is φ = 973479072.

The previous prime is 1034321513. The next prime is 1034321543. The reversal of 1034321531 is 1351234301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1351234301 = 2851 ⋅473951.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1034321531 is a prime.

It is a super-2 number, since 2×1034321531² = 2139642058980367922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1034321497 and 1034321506.

It is not an unprimeable number, because it can be changed into a prime (1034321581) 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, 30421205 + ... + 30421238.

It is an arithmetic number, because the mean of its divisors is an integer number (273790998).

Almost surely, 2^1034321531 is an apocalyptic number.

1034321531 is a deficient number, since it is larger than the sum of its proper divisors (60842461).

1034321531 is an equidigital number, since it uses as much as digits as its factorization.

1034321531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60842460.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1034321531 is about 32160.8695622491. The cubic root of 1034321531 is about 1011.3120650106.

Adding to 1034321531 its reverse (1351234301), we get a palindrome (2385555832).

The spelling of 1034321531 in words is "one billion, thirty-four million, three hundred twenty-one thousand, five hundred thirty-one".