1014332381 has 2 divisors, whose sum is σ = 1014332382. Its totient is φ = 1014332380.

The previous prime is 1014332323. The next prime is 1014332399. The reversal of 1014332381 is 1832334101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 843612025 + 170720356 = 29045^2 + 13066^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014332381 is a prime.

It is a super-2 number, since 2×1014332381² = 2057740358290258322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1014332381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1014332311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507166190 + 507166191.

It is an arithmetic number, because the mean of its divisors is an integer number (507166191).

Almost surely, 2^1014332381 is an apocalyptic number.

It is an amenable number.

1014332381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014332381 is an equidigital number, since it uses as much as digits as its factorization.

1014332381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1014332381 is about 31848.5852276047. The cubic root of 1014332381 is about 1004.7548162233.

Adding to 1014332381 its reverse (1832334101), we get a palindrome (2846666482).

It can be divided in two parts, 10143 and 32381, that added together give a palindrome (42524).

The spelling of 1014332381 in words is "one billion, fourteen million, three hundred thirty-two thousand, three hundred eighty-one".