4201422423431 has 2 divisors, whose sum is σ = 4201422423432. Its totient is φ = 4201422423430.

The previous prime is 4201422423329. The next prime is 4201422423463. The reversal of 4201422423431 is 1343242241024.

It is a happy number.

It is an a-pointer prime, because the next prime (4201422423463) can be obtained adding 4201422423431 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4201422423431 - 2¹⁴ = 4201422407047 is a prime.

It is a super-2 number, since 2×4201422423431² (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 (4201422428431) 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, 2100711211715 + 2100711211716.

It is an arithmetic number, because the mean of its divisors is an integer number (2100711211716).

Almost surely, 2^{4201422423431} is an apocalyptic number.

4201422423431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201422423431 is an equidigital number, since it uses as much as digits as its factorization.

4201422423431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4201422423431 its reverse (1343242241024), we get a palindrome (5544664664455).

The spelling of 4201422423431 in words is "four trillion, two hundred one billion, four hundred twenty-two million, four hundred twenty-three thousand, four hundred thirty-one".