1140040201 has 2 divisors, whose sum is σ = 1140040202. Its totient is φ = 1140040200.

The previous prime is 1140040183. The next prime is 1140040211. The reversal of 1140040201 is 1020400411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 988159225 + 151880976 = 31435^2 + 12324^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140040201 - 2⁵ = 1140040169 is a prime.

It is a super-2 number, since 2×1140040201² = 2599383319792240802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1140040211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570020100 + 570020101.

It is an arithmetic number, because the mean of its divisors is an integer number (570020101).

Almost surely, 2^1140040201 is an apocalyptic number.

It is an amenable number.

1140040201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140040201 is an equidigital number, since it uses as much as digits as its factorization.

1140040201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1140040201 is about 33764.4813524508. The cubic root of 1140040201 is about 1044.6562061313.

Adding to 1140040201 its reverse (1020400411), we get a palindrome (2160440612).

The spelling of 1140040201 in words is "one billion, one hundred forty million, forty thousand, two hundred one".