1041254321 has 12 divisors (see below), whose sum is σ = 1146730752. Its totient is φ = 943554744.

The previous prime is 1041254311. The next prime is 1041254353. The reversal of 1041254321 is 1234521401.

It is a de Polignac number, because none of the positive numbers 2^k-1041254321 is a prime.

It is a super-2 number, since 2×1041254321² = 2168421122002342082, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041254311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54401 + ... + 71006.

It is an arithmetic number, because the mean of its divisors is an integer number (95560896).

Almost surely, 2^1041254321 is an apocalyptic number.

It is an amenable number.

1041254321 is a deficient number, since it is larger than the sum of its proper divisors (105476431).

1041254321 is a wasteful number, since it uses less digits than its factorization.

1041254321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125468 (or 125449 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1041254321 is about 32268.4725544919. The cubic root of 1041254321 is about 1013.5665565616.

Adding to 1041254321 its reverse (1234521401), we get a palindrome (2275775722).

The spelling of 1041254321 in words is "one billion, forty-one million, two hundred fifty-four thousand, three hundred twenty-one".