1061242241 has 8 divisors (see below), whose sum is σ = 1109489280. Its totient is φ = 1015089636.

The previous prime is 1061242229. The next prime is 1061242243. The reversal of 1061242241 is 1422421601.

It is not a de Polignac number, because 1061242241 - 2¹⁸ = 1060980097 is a prime.

It is a super-2 number, since 2×1061242241² = 2252470188165404162, 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 (1061242243) 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 7 ways as a sum of consecutive naturals, for example, 31445 + ... + 55778.

It is an arithmetic number, because the mean of its divisors is an integer number (138686160).

Almost surely, 2^1061242241 is an apocalyptic number.

It is an amenable number.

1061242241 is a deficient number, since it is larger than the sum of its proper divisors (48247039).

1061242241 is an frugal number, since it uses more digits than its factorization.

1061242241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87292 (or 87246 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1061242241 is about 32576.7131706070. The cubic root of 1061242241 is about 1020.0109703421.

Adding to 1061242241 its reverse (1422421601), we get a palindrome (2483663842).

The spelling of 1061242241 in words is "one billion, sixty-one million, two hundred forty-two thousand, two hundred forty-one".