434211423000 has 128 divisors (see below), whose sum is σ = 1368153858240. Its totient is φ = 114643200000.

The previous prime is 434211422971. The next prime is 434211423001. The reversal of 434211423000 is 324112434.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434211423001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 413521 + ... + 1019520.

Almost surely, 2^434211423000 is an apocalyptic number.

434211423000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

434211423000 is an abundant number, since it is smaller than the sum of its proper divisors (933942435240).

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

434211423000 is a wasteful number, since it uses less digits than its factorization.

434211423000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433166 (or 1433152 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 434211423000 its reverse (324112434), we get a palindrome (434535535434).

The spelling of 434211423000 in words is "four hundred thirty-four billion, two hundred eleven million, four hundred twenty-three thousand".