140430141 has 12 divisors (see below), whose sum is σ = 202970560. Its totient is φ = 93561480.

The previous prime is 140430091. The next prime is 140430161. The reversal of 140430141 is 141034041.

It is not a de Polignac number, because 140430141 - 2¹³ = 140421949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140430161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14220 + ... + 21978.

Almost surely, 2^140430141 is an apocalyptic number.

It is an amenable number.

140430141 is a deficient number, since it is larger than the sum of its proper divisors (62540419).

140430141 is a wasteful number, since it uses less digits than its factorization.

140430141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9776 (or 9773 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 140430141 is about 11850.3224006775. The cubic root of 140430141 is about 519.7806532967.

Adding to 140430141 its reverse (141034041), we get a palindrome (281464182).

The spelling of 140430141 in words is "one hundred forty million, four hundred thirty thousand, one hundred forty-one".