141235444 has 36 divisors (see below), whose sum is σ = 288684480. Its totient is φ = 60283440.

The previous prime is 141235429. The next prime is 141235453. The reversal of 141235444 is 444532141.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 11 ways as a sum of consecutive naturals, for example, 51787 + ... + 54445.

Almost surely, 2^141235444 is an apocalyptic number.

141235444 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 141235444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144342240).

141235444 is an abundant number, since it is smaller than the sum of its proper divisors (147449036).

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

141235444 is a wasteful number, since it uses less digits than its factorization.

141235444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2948 (or 2939 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 141235444 is about 11884.2519327049. The cubic root of 141235444 is about 520.7723286643.

Adding to 141235444 its reverse (444532141), we get a palindrome (585767585).

It can be divided in two parts, 1412 and 35444, that added together give a triangular number (36856 = T₂₇₁).

The spelling of 141235444 in words is "one hundred forty-one million, two hundred thirty-five thousand, four hundred forty-four".