1423233353642 has 8 divisors (see below), whose sum is σ = 2169847572132. Its totient is φ = 699950829600.

The previous prime is 1423233353627. The next prime is 1423233353651. The reversal of 1423233353642 is 2463533323241.

It can be written as a sum of positive squares in 2 ways, for example, as 1338558755521 + 84674598121 = 1156961^2 + 290989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1423233353642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5832923459 + ... + 5832923702.

Almost surely, 2^{1423233353642} is an apocalyptic number.

1423233353642 is a deficient number, since it is larger than the sum of its proper divisors (746614218490).

1423233353642 is a wasteful number, since it uses less digits than its factorization.

1423233353642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11665847224.

The product of its digits is 933120, while the sum is 41.

Adding to 1423233353642 its reverse (2463533323241), we get a palindrome (3886766676883).

The spelling of 1423233353642 in words is "one trillion, four hundred twenty-three billion, two hundred thirty-three million, three hundred fifty-three thousand, six hundred forty-two".