1423503101344 has 12 divisors (see below), whose sum is σ = 2802521730834. Its totient is φ = 711751550656.

The previous prime is 1423503101309. The next prime is 1423503101351. The reversal of 1423503101344 is 4431013053241.

It can be written as a sum of positive squares in only one way, i.e., 1128719257744 + 294783843600 = 1062412^2 + 542940^2 .

It is a super-2 number, since 2×1423503101344² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22242235927 + ... + 22242235990.

Almost surely, 2^{1423503101344} is an apocalyptic number.

It is an amenable number.

1423503101344 is a deficient number, since it is larger than the sum of its proper divisors (1379018629490).

1423503101344 is an equidigital number, since it uses as much as digits as its factorization.

1423503101344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44484471927 (or 44484471919 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1423503101344 its reverse (4431013053241), we get a palindrome (5854516154585).

The spelling of 1423503101344 in words is "one trillion, four hundred twenty-three billion, five hundred three million, one hundred one thousand, three hundred forty-four".