201140142403 has 2 divisors, whose sum is σ = 201140142404. Its totient is φ = 201140142402.

The previous prime is 201140142397. The next prime is 201140142443. The reversal of 201140142403 is 304241041102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201140142403 is a prime.

It is a super-2 number, since 2×201140142403² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201140142443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100570071201 + 100570071202.

It is an arithmetic number, because the mean of its divisors is an integer number (100570071202).

Almost surely, 2^201140142403 is an apocalyptic number.

201140142403 is a deficient number, since it is larger than the sum of its proper divisors (1).

201140142403 is an equidigital number, since it uses as much as digits as its factorization.

201140142403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 201140142403 its reverse (304241041102), we get a palindrome (505381183505).

The spelling of 201140142403 in words is "two hundred one billion, one hundred forty million, one hundred forty-two thousand, four hundred three".