1423251353604 has 12 divisors (see below), whose sum is σ = 3320919825104. Its totient is φ = 474417117864.

The previous prime is 1423251353581. The next prime is 1423251353653. The reversal of 1423251353604 is 4063531523241.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59302139722 + ... + 59302139745.

Almost surely, 2^{1423251353604} is an apocalyptic number.

It is an amenable number.

1423251353604 is an abundant number, since it is smaller than the sum of its proper divisors (1897668471500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423251353604 is a wasteful number, since it uses less digits than its factorization.

1423251353604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118604279474 (or 118604279472 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 1423251353604 its reverse (4063531523241), we get a palindrome (5486782876845).

The spelling of 1423251353604 in words is "one trillion, four hundred twenty-three billion, two hundred fifty-one million, three hundred fifty-three thousand, six hundred four".