4201001442031 has 2 divisors, whose sum is σ = 4201001442032. Its totient is φ = 4201001442030.

The previous prime is 4201001441951. The next prime is 4201001442059. The reversal of 4201001442031 is 1302441001024.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4201001442031 - 2⁹ = 4201001441519 is a prime.

It is a super-2 number, since 2×4201001442031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4201001441993 and 4201001442011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4201001442061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100500721015 + 2100500721016.

It is an arithmetic number, because the mean of its divisors is an integer number (2100500721016).

Almost surely, 2^{4201001442031} is an apocalyptic number.

4201001442031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201001442031 is an equidigital number, since it uses as much as digits as its factorization.

4201001442031 is an evil number, because the sum of its binary digits is even.

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

Adding to 4201001442031 its reverse (1302441001024), we get a palindrome (5503442443055).

The spelling of 4201001442031 in words is "four trillion, two hundred one billion, one million, four hundred forty-two thousand, thirty-one".