140402220011 has 2 divisors, whose sum is σ = 140402220012. Its totient is φ = 140402220010.

The previous prime is 140402219963. The next prime is 140402220017. The reversal of 140402220011 is 110022204041.

It is a strong prime.

It is an emirp because it is prime and its reverse (110022204041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140402220011 - 2³⁰ = 139328478187 is a prime.

It is not a weakly prime, because it can be changed into another prime (140402220017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70201110005 + 70201110006.

It is an arithmetic number, because the mean of its divisors is an integer number (70201110006).

Almost surely, 2^140402220011 is an apocalyptic number.

140402220011 is a deficient number, since it is larger than the sum of its proper divisors (1).

140402220011 is an equidigital number, since it uses as much as digits as its factorization.

140402220011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 140402220011 its reverse (110022204041), we get a palindrome (250424424052).

The spelling of 140402220011 in words is "one hundred forty billion, four hundred two million, two hundred twenty thousand, eleven".