4266434619432 has 128 divisors (see below), whose sum is σ = 12060789753600. Its totient is φ = 1397209042944.

The previous prime is 4266434619413. The next prime is 4266434619449. The reversal of 4266434619432 is 2349164346624.

It is a happy number.

4266434619432 is a `hidden beast` number, since 4 + 2 + 6 + 64 + 3 + 461 + 94 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2127253 + ... + 3613595.

It is an arithmetic number, because the mean of its divisors is an integer number (94224919950).

Almost surely, 2^{4266434619432} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4266434619432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6030394876800).

4266434619432 is an abundant number, since it is smaller than the sum of its proper divisors (7794355134168).

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

4266434619432 is a wasteful number, since it uses less digits than its factorization.

4266434619432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486592 (or 1486582 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 54.

The spelling of 4266434619432 in words is "four trillion, two hundred sixty-six billion, four hundred thirty-four million, six hundred nineteen thousand, four hundred thirty-two".