141994944 has 420 divisors, whose sum is σ = 539566104. Its totient is φ = 36578304.

The previous prime is 141994913. The next prime is 141994969. The reversal of 141994944 is 449499141.

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

It is a self number, because there is not a number n which added to its sum of digits gives 141994944.

It is a congruent number.

It is an unprimeable number.

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 59 ways as a sum of consecutive naturals, for example, 3302187 + ... + 3302229.

Almost surely, 2^141994944 is an apocalyptic number.

141994944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141994944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269783052).

141994944 is an abundant number, since it is smaller than the sum of its proper divisors (397571160).

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

141994944 is a wasteful number, since it uses less digits than its factorization.

141994944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 68 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 141994944 is about 11916.1631408772. The cubic root of 141994944 is about 521.7041526116.

The spelling of 141994944 in words is "one hundred forty-one million, nine hundred ninety-four thousand, nine hundred forty-four".