1423342333400 has 96 divisors (see below), whose sum is σ = 3564931986000. Its totient is φ = 525379315200.

The previous prime is 1423342333397. The next prime is 1423342333447. The reversal of 1423342333400 is 43332433241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8494430 + ... + 8660370.

Almost surely, 2^{1423342333400} is an apocalyptic number.

1423342333400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423342333400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1782465993000).

1423342333400 is an abundant number, since it is smaller than the sum of its proper divisors (2141589652600).

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

1423342333400 is a wasteful number, since it uses less digits than its factorization.

1423342333400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169269 (or 169260 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 1423342333400 its reverse (43332433241), we get a palindrome (1466674766641).

The spelling of 1423342333400 in words is "one trillion, four hundred twenty-three billion, three hundred forty-two million, three hundred thirty-three thousand, four hundred".