1411201243 has 4 divisors (see below), whose sum is σ = 1421502120. Its totient is φ = 1400900368.

The previous prime is 1411201241. The next prime is 1411201247. The reversal of 1411201243 is 3421021141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3421021141 = 1093 ⋅3129937.

It is a cyclic number.

It is not a de Polignac number, because 1411201243 - 2¹ = 1411201241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1411201243.

It is not an unprimeable number, because it can be changed into a prime (1411201241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5150233 + ... + 5150506.

It is an arithmetic number, because the mean of its divisors is an integer number (355375530).

Almost surely, 2^1411201243 is an apocalyptic number.

1411201243 is a deficient number, since it is larger than the sum of its proper divisors (10300877).

1411201243 is a wasteful number, since it uses less digits than its factorization.

1411201243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10300876.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1411201243 is about 37565.9585662339. The cubic root of 1411201243 is about 1121.6645219654.

Adding to 1411201243 its reverse (3421021141), we get a palindrome (4832222384).

The spelling of 1411201243 in words is "one billion, four hundred eleven million, two hundred one thousand, two hundred forty-three".