141442130 has 8 divisors (see below), whose sum is σ = 254595852. Its totient is φ = 56576848.

The previous prime is 141442073. The next prime is 141442139. The reversal of 141442130 is 31244141.

It can be written as a sum of positive squares in 2 ways, for example, as 135187129 + 6255001 = 11627^2 + 2501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×141442130² = 40011752277873800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141442139) 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 3 ways as a sum of consecutive naturals, for example, 7072097 + ... + 7072116.

Almost surely, 2^141442130 is an apocalyptic number.

141442130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141442130 is a deficient number, since it is larger than the sum of its proper divisors (113153722).

141442130 is a wasteful number, since it uses less digits than its factorization.

141442130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14144220.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 141442130 is about 11892.9445470834. The cubic root of 141442130 is about 521.0262401084.

Adding to 141442130 its reverse (31244141), we get a palindrome (172686271).

The spelling of 141442130 in words is "one hundred forty-one million, four hundred forty-two thousand, one hundred thirty".