141420761 has 4 divisors (see below), whose sum is σ = 141692724. Its totient is φ = 141149320.

The previous prime is 141420757. The next prime is 141420779. The reversal of 141420761 is 167024141.

The cubic root of 141420761 is 521.

It is a perfect power (a cube), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 547600 + 140873161 = 740^2 + 11869^2 .

It is not a de Polignac number, because 141420761 - 2² = 141420757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141420761.

It is not an unprimeable number, because it can be changed into a prime (141420701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271181 + ... + 271701.

It is an arithmetic number, because the mean of its divisors is an integer number (35423181).

Almost surely, 2^141420761 is an apocalyptic number.

It is an amenable number.

141420761 is a deficient number, since it is larger than the sum of its proper divisors (271963).

141420761 is an frugal number, since it uses more digits than its factorization.

141420761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 141420761 is about 11892.0461233549.

The spelling of 141420761 in words is "one hundred forty-one million, four hundred twenty thousand, seven hundred sixty-one".