340022442031 has 2 divisors, whose sum is σ = 340022442032. Its totient is φ = 340022442030.

The previous prime is 340022441999. The next prime is 340022442037. The reversal of 340022442031 is 130244220043.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340022442031 - 2⁵ = 340022441999 is a prime.

It is a super-2 number, since 2×340022442031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340022441987 and 340022442005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340022442037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170011221015 + 170011221016.

It is an arithmetic number, because the mean of its divisors is an integer number (170011221016).

Almost surely, 2^340022442031 is an apocalyptic number.

340022442031 is a deficient number, since it is larger than the sum of its proper divisors (1).

340022442031 is an equidigital number, since it uses as much as digits as its factorization.

340022442031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 340022442031 its reverse (130244220043), we get a palindrome (470266662074).

The spelling of 340022442031 in words is "three hundred forty billion, twenty-two million, four hundred forty-two thousand, thirty-one".