1034424421 has 4 divisors (see below), whose sum is σ = 1034491500. Its totient is φ = 1034357344.

The previous prime is 1034424409. The next prime is 1034424427. The reversal of 1034424421 is 1244244301.

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.

It can be written as a sum of positive squares in 2 ways, for example, as 1005587521 + 28836900 = 31711^2 + 5370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1034424421 is a prime.

It is a super-2 number, since 2×1034424421² = 2140067765522370482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034424427) 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 3 ways as a sum of consecutive naturals, for example, 2505 + ... + 45553.

It is an arithmetic number, because the mean of its divisors is an integer number (258622875).

Almost surely, 2^1034424421 is an apocalyptic number.

It is an amenable number.

1034424421 is a deficient number, since it is larger than the sum of its proper divisors (67079).

1034424421 is an equidigital number, since it uses as much as digits as its factorization.

1034424421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67078.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1034424421 is about 32162.4691371791. The cubic root of 1034424421 is about 1011.3455976035.

Adding to 1034424421 its reverse (1244244301), we get a palindrome (2278668722).

The spelling of 1034424421 in words is "one billion, thirty-four million, four hundred twenty-four thousand, four hundred twenty-one".