141207040 has 80 divisors (see below), whose sum is σ = 364695408. Its totient is φ = 52125696.

The previous prime is 141207037. The next prime is 141207041. The reversal of 141207040 is 40702141.

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 = 141206999 and 141207017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141207041) 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, 31159 + ... + 35401.

Almost surely, 2^141207040 is an apocalyptic number.

141207040 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 141207040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182347704).

141207040 is an abundant number, since it is smaller than the sum of its proper divisors (223488368).

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

141207040 is an equidigital number, since it uses as much as digits as its factorization.

141207040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279 (or 4263 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 141207040 is about 11883.0568457784. The cubic root of 141207040 is about 520.7374153108.

Adding to 141207040 its reverse (40702141), we get a palindrome (181909181).

The spelling of 141207040 in words is "one hundred forty-one million, two hundred seven thousand, forty".