1406360243 has 2 divisors, whose sum is σ = 1406360244. Its totient is φ = 1406360242.

The previous prime is 1406360239. The next prime is 1406360287. The reversal of 1406360243 is 3420636041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1406360243 - 2² = 1406360239 is a prime.

It is not a weakly prime, because it can be changed into another prime (1406360203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703180121 + 703180122.

It is an arithmetic number, because the mean of its divisors is an integer number (703180122).

Almost surely, 2^1406360243 is an apocalyptic number.

1406360243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406360243 is an equidigital number, since it uses as much as digits as its factorization.

1406360243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 1406360243 is about 37501.4698778595. The cubic root of 1406360243 is about 1120.3804625263.

Adding to 1406360243 its reverse (3420636041), we get a palindrome (4826996284).

The spelling of 1406360243 in words is "one billion, four hundred six million, three hundred sixty thousand, two hundred forty-three".