941421312 has 144 divisors (see below), whose sum is σ = 2998384480. Its totient is φ = 289640448.

The previous prime is 941421289. The next prime is 941421319. The reversal of 941421312 is 213124149.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a zygodrome in base 2 and base 12.

It is not an unprimeable number, because it can be changed into a prime (941421319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84618 + ... + 95094.

Almost surely, 2^941421312 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 941421312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499192240).

941421312 is an abundant number, since it is smaller than the sum of its proper divisors (2056963168).

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

941421312 is a wasteful number, since it uses less digits than its factorization.

941421312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10515 (or 10495 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 941421312 is about 30682.5897212083. The cubic root of 941421312 is about 980.0795825973.

The spelling of 941421312 in words is "nine hundred forty-one million, four hundred twenty-one thousand, three hundred twelve".