141251540 has 24 divisors (see below), whose sum is σ = 296872800. Its totient is φ = 56454048.

The previous prime is 141251527. The next prime is 141251543. The reversal of 141251540 is 45152141.

141251540 is digitally balanced in base 2, base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

141251540 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141251543) 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, 32411 + ... + 36509.

It is an arithmetic number, because the mean of its divisors is an integer number (12369700).

Almost surely, 2^141251540 is an apocalyptic number.

141251540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141251540 is an abundant number, since it is smaller than the sum of its proper divisors (155621260).

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

141251540 is a wasteful number, since it uses less digits than its factorization.

141251540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831 (or 5829 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 141251540 is about 11884.9291121151. The cubic root of 141251540 is about 520.7921113117.

The spelling of 141251540 in words is "one hundred forty-one million, two hundred fifty-one thousand, five hundred forty".