141443748 has 36 divisors (see below), whose sum is σ = 367205020. Its totient is φ = 45873216.

The previous prime is 141443671. The next prime is 141443749. The reversal of 141443748 is 847344141.

It is a happy number.

141443748 is a `hidden beast` number, since 141 + 443 + 74 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 86713344 + 54730404 = 9312^2 + 7398^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (141443749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51763 + ... + 54426.

Almost surely, 2^141443748 is an apocalyptic number.

141443748 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

141443748 is an abundant number, since it is smaller than the sum of its proper divisors (225761272).

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

141443748 is a wasteful number, since it uses less digits than its factorization.

141443748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106236 (or 106231 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 141443748 is about 11893.0125704129. The cubic root of 141443748 is about 521.0282268273.

Adding to 141443748 its reverse (847344141), we get a palindrome (988787889).

The spelling of 141443748 in words is "one hundred forty-one million, four hundred forty-three thousand, seven hundred forty-eight".