1034254421 has 2 divisors, whose sum is σ = 1034254422. Its totient is φ = 1034254420.

The previous prime is 1034254399. The next prime is 1034254423. The reversal of 1034254421 is 1244524301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 912946225 + 121308196 = 30215^2 + 11014^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034254421 - 2¹⁸ = 1033992277 is a prime.

Together with 1034254423, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1034254423) 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 as a sum of consecutive naturals, namely, 517127210 + 517127211.

It is an arithmetic number, because the mean of its divisors is an integer number (517127211).

Almost surely, 2^1034254421 is an apocalyptic number.

It is an amenable number.

1034254421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034254421 is an equidigital number, since it uses as much as digits as its factorization.

1034254421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1034254421 is about 32159.8261966697. The cubic root of 1034254421 is about 1011.2901921795.

Adding to 1034254421 its reverse (1244524301), we get a palindrome (2278778722).

It can be divided in two parts, 103 and 4254421, that added together give a palindrome (4254524).

The spelling of 1034254421 in words is "one billion, thirty-four million, two hundred fifty-four thousand, four hundred twenty-one".