1468981343 has 2 divisors, whose sum is σ = 1468981344. Its totient is φ = 1468981342.

The previous prime is 1468981247. The next prime is 1468981387. The reversal of 1468981343 is 3431898641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1468981343 - 2¹² = 1468977247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1468951343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734490671 + 734490672.

It is an arithmetic number, because the mean of its divisors is an integer number (734490672).

Almost surely, 2^1468981343 is an apocalyptic number.

1468981343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468981343 is an equidigital number, since it uses as much as digits as its factorization.

1468981343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 47.

The square root of 1468981343 is about 38327.2924037167. The cubic root of 1468981343 is about 1136.7686638701.

The spelling of 1468981343 in words is "one billion, four hundred sixty-eight million, nine hundred eighty-one thousand, three hundred forty-three".