1043225401 has 3 divisors (see below), whose sum is σ = 1043257701. Its totient is φ = 1043193102.

The previous prime is 1043225399. The next prime is 1043225411. The reversal of 1043225401 is 1045223401.

The square root of 1043225401 is 32299.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1045223401 = 107 ⋅9768443.

It is not a de Polignac number, because 1043225401 - 2¹ = 1043225399 is a prime.

It is a super-2 number, since 2×1043225401² = 2176638474583221602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043225411) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16150 + ... + 48448.

It is an arithmetic number, because the mean of its divisors is an integer number (347752567).

Almost surely, 2^1043225401 is an apocalyptic number.

1043225401 is the 32299-th square number.

1043225401 is the 16150-th centered octagonal number.

It is an amenable number.

1043225401 is a deficient number, since it is larger than the sum of its proper divisors (32300).

1043225401 is an frugal number, since it uses more digits than its factorization.

1043225401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64598 (or 32299 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The cubic root of 1043225401 is about 1014.2057092439.

Adding to 1043225401 its reverse (1045223401), we get a palindrome (2088448802).

The spelling of 1043225401 in words is "one billion, forty-three million, two hundred twenty-five thousand, four hundred one".