141533040 has 80 divisors (see below), whose sum is σ = 478647936. Its totient is φ = 34310400.

The previous prime is 141533023. The next prime is 141533047. The reversal of 141533040 is 40335141.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 141532998 and 141533016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141533047) 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, 24166 + ... + 29445.

Almost surely, 2^141533040 is an apocalyptic number.

141533040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141533040 is an abundant number, since it is smaller than the sum of its proper divisors (337114896).

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

141533040 is a wasteful number, since it uses less digits than its factorization.

141533040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53638 (or 53632 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 141533040 is about 11896.7659470967. The cubic root of 141533040 is about 521.1378437045.

Adding to 141533040 its reverse (40335141), we get a palindrome (181868181).

The spelling of 141533040 in words is "one hundred forty-one million, five hundred thirty-three thousand, forty".