4001402131141 has 2 divisors, whose sum is σ = 4001402131142. Its totient is φ = 4001402131140.

The previous prime is 4001402131033. The next prime is 4001402131187. The reversal of 4001402131141 is 1411312041004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3656046102241 + 345356028900 = 1912079^2 + 587670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4001402131141 is a prime.

It is a super-2 number, since 2×4001402131141² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4001402131241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000701065570 + 2000701065571.

It is an arithmetic number, because the mean of its divisors is an integer number (2000701065571).

Almost surely, 2^{4001402131141} is an apocalyptic number.

It is an amenable number.

4001402131141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4001402131141 is an equidigital number, since it uses as much as digits as its factorization.

4001402131141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 4001402131141 its reverse (1411312041004), we get a palindrome (5412714172145).

It can be divided in two parts, 400140 and 2131141, that added together give a square (2531281 = 1591²).

The spelling of 4001402131141 in words is "four trillion, one billion, four hundred two million, one hundred thirty-one thousand, one hundred forty-one".