141033040 has 40 divisors (see below), whose sum is σ = 330824808. Its totient is φ = 55910400.

The previous prime is 141033017. The next prime is 141033047. The reversal of 141033040 is 40330141.

It can be written as a sum of positive squares in 4 ways, for example, as 9884736 + 131148304 = 3144^2 + 11452^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141033047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240 + ... + 16840.

Almost surely, 2^141033040 is an apocalyptic number.

141033040 is a gapful number since it is divisible by the number (10) 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 141033040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165412404).

141033040 is an abundant number, since it is smaller than the sum of its proper divisors (189791768).

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

141033040 is a wasteful number, since it uses less digits than its factorization.

141033040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15727 (or 15721 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 141033040 is about 11875.7332405204. The cubic root of 141033040 is about 520.5234374227.

Adding to 141033040 its reverse (40330141), we get a palindrome (181363181).

The spelling of 141033040 in words is "one hundred forty-one million, thirty-three thousand, forty".