1034242221 has 8 divisors (see below), whose sum is σ = 1379277184. Its totient is φ = 689351040.

The previous prime is 1034242213. The next prime is 1034242247. The reversal of 1034242221 is 1222424301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1034242221 - 2³ = 1034242213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034242621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17860 + ... + 48861.

It is an arithmetic number, because the mean of its divisors is an integer number (172409648).

Almost surely, 2^1034242221 is an apocalyptic number.

It is an amenable number.

1034242221 is a deficient number, since it is larger than the sum of its proper divisors (345034963).

1034242221 is an equidigital number, since it uses as much as digits as its factorization.

1034242221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71891.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1034242221 is about 32159.6365184683. The cubic root of 1034242221 is about 1011.2862157921.

Adding to 1034242221 its reverse (1222424301), we get a palindrome (2256666522).

The spelling of 1034242221 in words is "one billion, thirty-four million, two hundred forty-two thousand, two hundred twenty-one".