141002240 has 40 divisors (see below), whose sum is σ = 338081040. Its totient is φ = 56399872.

The previous prime is 141002221. The next prime is 141002269. The reversal of 141002240 is 42200141.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24980 + ... + 30099.

It is an arithmetic number, because the mean of its divisors is an integer number (8452026).

Almost surely, 2^141002240 is an apocalyptic number.

141002240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141002240 is an abundant number, since it is smaller than the sum of its proper divisors (197078800).

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

141002240 is an frugal number, since it uses more digits than its factorization.

141002240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55102 (or 55086 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 141002240 is about 11874.4364076785. The cubic root of 141002240 is about 520.4855425457.

Adding to 141002240 its reverse (42200141), we get a palindrome (183202381).

The spelling of 141002240 in words is "one hundred forty-one million, two thousand, two hundred forty".