141442466 has 12 divisors (see below), whose sum is σ = 233205126. Its totient is φ = 64291920.

The previous prime is 141442463. The next prime is 141442471. The reversal of 141442466 is 664244141.

141442466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 79584241 + 61858225 = 8921^2 + 7865^2 .

It is a super-2 number, since 2×141442466² = 40011942376322312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141442463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 291995 + ... + 292478.

Almost surely, 2^141442466 is an apocalyptic number.

141442466 is a deficient number, since it is larger than the sum of its proper divisors (91762660).

141442466 is a wasteful number, since it uses less digits than its factorization.

141442466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584497 (or 584486 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 141442466 is about 11892.9586730973. The cubic root of 141442466 is about 521.0266526792.

The spelling of 141442466 in words is "one hundred forty-one million, four hundred forty-two thousand, four hundred sixty-six".