141430657 has 8 divisors (see below), whose sum is σ = 147741696. Its totient is φ = 135133152.

The previous prime is 141430631. The next prime is 141430669. The reversal of 141430657 is 756034141.

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

It is a cyclic number.

It is not a de Polignac number, because 141430657 - 2⁷ = 141430529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141430697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22173 + ... + 27829.

It is an arithmetic number, because the mean of its divisors is an integer number (18467712).

Almost surely, 2^141430657 is an apocalyptic number.

It is an amenable number.

141430657 is a deficient number, since it is larger than the sum of its proper divisors (6311039).

141430657 is a wasteful number, since it uses less digits than its factorization.

141430657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6767.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 141430657 is about 11892.4621924982. The cubic root of 141430657 is about 521.0121521426.

Adding to 141430657 its reverse (756034141), we get a palindrome (897464798).

The spelling of 141430657 in words is "one hundred forty-one million, four hundred thirty thousand, six hundred fifty-seven".