401140201019 has 2 divisors, whose sum is σ = 401140201020. Its totient is φ = 401140201018.

The previous prime is 401140201001. The next prime is 401140201087. The reversal of 401140201019 is 910102041104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401140201019 - 2³⁶ = 332420724283 is a prime.

It is a super-2 number, since 2×401140201019² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401140200985 and 401140201003.

It is not a weakly prime, because it can be changed into another prime (401140401019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200570100509 + 200570100510.

It is an arithmetic number, because the mean of its divisors is an integer number (200570100510).

Almost surely, 2^401140201019 is an apocalyptic number.

401140201019 is a deficient number, since it is larger than the sum of its proper divisors (1).

401140201019 is an equidigital number, since it uses as much as digits as its factorization.

401140201019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 401140201019 in words is "four hundred one billion, one hundred forty million, two hundred one thousand, nineteen".