141281330 has 16 divisors (see below), whose sum is σ = 263076120. Its totient is φ = 54563712.

The previous prime is 141281323. The next prime is 141281347. The reversal of 141281330 is 33182141.

It can be written as a sum of positive squares in 4 ways, for example, as 131997121 + 9284209 = 11489^2 + 3047^2 .

It is a junction number, because it is equal to n+sod(n) for n = 141281296 and 141281305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243299 + ... + 243878.

Almost surely, 2^141281330 is an apocalyptic number.

141281330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141281330 is a deficient number, since it is larger than the sum of its proper divisors (121794790).

141281330 is a wasteful number, since it uses less digits than its factorization.

141281330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487213.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 141281330 is about 11886.1823139307. The cubic root of 141281330 is about 520.8287204854.

The spelling of 141281330 in words is "one hundred forty-one million, two hundred eighty-one thousand, three hundred thirty".