4732186421144 has 128 divisors (see below), whose sum is σ = 11132667786240. Its totient is φ = 1835729505792.

The previous prime is 4732186421143. The next prime is 4732186421147. The reversal of 4732186421144 is 4411246812374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4732186421143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71231447 + ... + 71297849.

It is an arithmetic number, because the mean of its divisors is an integer number (86973967080).

Almost surely, 2^{4732186421144} 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 4732186421144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5566333893120).

4732186421144 is an abundant number, since it is smaller than the sum of its proper divisors (6400481365096).

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

4732186421144 is a wasteful number, since it uses less digits than its factorization.

4732186421144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68329 (or 68325 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 47.

The spelling of 4732186421144 in words is "four trillion, seven hundred thirty-two billion, one hundred eighty-six million, four hundred twenty-one thousand, one hundred forty-four".