423423302041400 has 48 divisors (see below), whose sum is σ = 984899258384040. Its totient is φ = 169293607932800.

The previous prime is 423423302041331. The next prime is 423423302041541. The reversal of 423423302041400 is 4140203324324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 472757006 + ... + 473651805.

Almost surely, 2^{423423302041400} is an apocalyptic number.

423423302041400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423423302041400 is an abundant number, since it is smaller than the sum of its proper divisors (561475956342640).

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

423423302041400 is a wasteful number, since it uses less digits than its factorization.

423423302041400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946411064 (or 946411055 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 423423302041400 its reverse (4140203324324), we get a palindrome (427563505365724).

The spelling of 423423302041400 in words is "four hundred twenty-three trillion, four hundred twenty-three billion, three hundred two million, forty-one thousand, four hundred".