1043231401 has 16 divisors (see below), whose sum is σ = 1157511168. Its totient is φ = 935193600.

The previous prime is 1043231381. The next prime is 1043231407. The reversal of 1043231401 is 1041323401.

It is a cyclic number.

It is not a de Polignac number, because 1043231401 - 2⁵ = 1043231369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043231407) 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 15 ways as a sum of consecutive naturals, for example, 88696 + ... + 99766.

It is an arithmetic number, because the mean of its divisors is an integer number (72344448).

Almost surely, 2^1043231401 is an apocalyptic number.

It is an amenable number.

1043231401 is a deficient number, since it is larger than the sum of its proper divisors (114279767).

1043231401 is a wasteful number, since it uses less digits than its factorization.

1043231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11352.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1043231401 is about 32299.0928819990. The cubic root of 1043231401 is about 1014.2076536056.

Adding to 1043231401 its reverse (1041323401), we get a palindrome (2084554802).

The spelling of 1043231401 in words is "one billion, forty-three million, two hundred thirty-one thousand, four hundred one".