1002441231 has 32 divisors (see below), whose sum is σ = 1675987200. Its totient is φ = 586585440.

The previous prime is 1002441199. The next prime is 1002441233. The reversal of 1002441231 is 1321442001.

It is not a de Polignac number, because 1002441231 - 2⁵ = 1002441199 is a prime.

It is a super-2 number, since 2×1002441231² = 2009776843217590722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002441233) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 49581 + ... + 66806.

It is an arithmetic number, because the mean of its divisors is an integer number (52374600).

Almost surely, 2^1002441231 is an apocalyptic number.

1002441231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1002441231 is a deficient number, since it is larger than the sum of its proper divisors (673545969).

1002441231 is a wasteful number, since it uses less digits than its factorization.

1002441231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116436 (or 116430 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1002441231 is about 31661.3523242454. The cubic root of 1002441231 is about 1000.8130823845.

Adding to 1002441231 its reverse (1321442001), we get a palindrome (2323883232).

It can be divided in two parts, 100244 and 1231, that added together give a triangular number (101475 = T₄₅₀).

The spelling of 1002441231 in words is "one billion, two million, four hundred forty-one thousand, two hundred thirty-one".