1023422310446 has 4 divisors (see below), whose sum is σ = 1535133465672. Its totient is φ = 511711155222.

The previous prime is 1023422310433. The next prime is 1023422310457. The reversal of 1023422310446 is 6440132243201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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, 255855577610 + ... + 255855577613.

It is an arithmetic number, because the mean of its divisors is an integer number (383783366418).

Almost surely, 2^{1023422310446} is an apocalyptic number.

1023422310446 is a deficient number, since it is larger than the sum of its proper divisors (511711155226).

1023422310446 is an equidigital number, since it uses as much as digits as its factorization.

1023422310446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511711155225.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1023422310446 its reverse (6440132243201), we get a palindrome (7463554553647).

The spelling of 1023422310446 in words is "one trillion, twenty-three billion, four hundred twenty-two million, three hundred ten thousand, four hundred forty-six".