141509090 has 16 divisors (see below), whose sum is σ = 261601272. Its totient is φ = 55073664.

The previous prime is 141509077. The next prime is 141509101. The reversal of 141509090 is 90905141.

It can be written as a sum of positive squares in 4 ways, for example, as 109348849 + 32160241 = 10457^2 + 5671^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 190859 + ... + 191598.

Almost surely, 2^141509090 is an apocalyptic number.

141509090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141509090 is a deficient number, since it is larger than the sum of its proper divisors (120092182).

141509090 is a wasteful number, since it uses less digits than its factorization.

141509090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382501.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 141509090 is about 11895.7593284330. The cubic root of 141509090 is about 521.1084466689.

The spelling of 141509090 in words is "one hundred forty-one million, five hundred nine thousand, ninety".