141056730 has 24 divisors (see below), whose sum is σ = 366747732. Its totient is φ = 37615104.

The previous prime is 141056719. The next prime is 141056731. The reversal of 141056730 is 37650141.

It can be written as a sum of positive squares in 2 ways, for example, as 137381841 + 3674889 = 11721^2 + 1917^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141056694 and 141056703.

It is not an unprimeable number, because it can be changed into a prime (141056731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 783559 + ... + 783738.

Almost surely, 2^141056730 is an apocalyptic number.

141056730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141056730 is an abundant number, since it is smaller than the sum of its proper divisors (225691002).

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

141056730 is a wasteful number, since it uses less digits than its factorization.

141056730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567310 (or 1567307 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 141056730 is about 11876.7306107363. The cubic root of 141056730 is about 520.5525807351.

The spelling of 141056730 in words is "one hundred forty-one million, fifty-six thousand, seven hundred thirty".