1214022423431 has 2 divisors, whose sum is σ = 1214022423432. Its totient is φ = 1214022423430.

The previous prime is 1214022423403. The next prime is 1214022423499. The reversal of 1214022423431 is 1343242204121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1214022423431 - 2¹⁴ = 1214022407047 is a prime.

It is a super-2 number, since 2×1214022423431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1214022423394 and 1214022423403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1214022423331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607011211715 + 607011211716.

It is an arithmetic number, because the mean of its divisors is an integer number (607011211716).

Almost surely, 2^{1214022423431} is an apocalyptic number.

1214022423431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214022423431 is an equidigital number, since it uses as much as digits as its factorization.

1214022423431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1214022423431 its reverse (1343242204121), we get a palindrome (2557264627552).

The spelling of 1214022423431 in words is "one trillion, two hundred fourteen billion, twenty-two million, four hundred twenty-three thousand, four hundred thirty-one".