141407642 has 8 divisors (see below), whose sum is σ = 213782016. Its totient is φ = 70146972.

The previous prime is 141407641. The next prime is 141407653. The reversal of 141407642 is 246704141.

It is a happy number.

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

It is a super-2 number, since 2×141407642² = 39992242432000328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141407641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278108 + ... + 278615.

It is an arithmetic number, because the mean of its divisors is an integer number (26722752).

Almost surely, 2^141407642 is an apocalyptic number.

141407642 is a deficient number, since it is larger than the sum of its proper divisors (72374374).

141407642 is a wasteful number, since it uses less digits than its factorization.

141407642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556852.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 141407642 is about 11891.4945233978. The cubic root of 141407642 is about 520.9838891869.

The spelling of 141407642 in words is "one hundred forty-one million, four hundred seven thousand, six hundred forty-two".