4202140403401 has 2 divisors, whose sum is σ = 4202140403402. Its totient is φ = 4202140403400.

The previous prime is 4202140403381. The next prime is 4202140403407. The reversal of 4202140403401 is 1043040412024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3809136793401 + 393003610000 = 1951701^2 + 626900^2 .

It is a cyclic number.

It is not a de Polignac number, because 4202140403401 - 2⁵ = 4202140403369 is a prime.

It is not a weakly prime, because it can be changed into another prime (4202140403407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101070201700 + 2101070201701.

It is an arithmetic number, because the mean of its divisors is an integer number (2101070201701).

Almost surely, 2^{4202140403401} is an apocalyptic number.

It is an amenable number.

4202140403401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202140403401 is an equidigital number, since it uses as much as digits as its factorization.

4202140403401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4202140403401 its reverse (1043040412024), we get a palindrome (5245180815425).

The spelling of 4202140403401 in words is "four trillion, two hundred two billion, one hundred forty million, four hundred three thousand, four hundred one".