141273440 has 96 divisors (see below), whose sum is σ = 416150784. Its totient is φ = 44029440.

The previous prime is 141273439. The next prime is 141273443. The reversal of 141273440 is 44372141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141273443) 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, 6587 + ... + 18053.

It is an arithmetic number, because the mean of its divisors is an integer number (4334904).

Almost surely, 2^141273440 is an apocalyptic number.

141273440 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 141273440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208075392).

141273440 is an abundant number, since it is smaller than the sum of its proper divisors (274877344).

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

141273440 is a wasteful number, since it uses less digits than its factorization.

141273440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11500 (or 11492 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 141273440 is about 11885.8504113084. The cubic root of 141273440 is about 520.8190249011.

The spelling of 141273440 in words is "one hundred forty-one million, two hundred seventy-three thousand, four hundred forty".