1068141251 has 4 divisors (see below), whose sum is σ = 1086245400. Its totient is φ = 1050037104.

The previous prime is 1068141227. The next prime is 1068141257. The reversal of 1068141251 is 1521418601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1521418601 = 71 ⋅21428431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1068141251 is a prime.

It is a super-2 number, since 2×1068141251² = 2281851464175690002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068141257) 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 in 3 ways as a sum of consecutive naturals, for example, 9051986 + ... + 9052103.

It is an arithmetic number, because the mean of its divisors is an integer number (271561350).

Almost surely, 2^1068141251 is an apocalyptic number.

1068141251 is a deficient number, since it is larger than the sum of its proper divisors (18104149).

1068141251 is an equidigital number, since it uses as much as digits as its factorization.

1068141251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18104148.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 1068141251 is about 32682.4303104895. The cubic root of 1068141251 is about 1022.2165213481.

Adding to 1068141251 its reverse (1521418601), we get a palindrome (2589559852).

The spelling of 1068141251 in words is "one billion, sixty-eight million, one hundred forty-one thousand, two hundred fifty-one".