140441535149 has 8 divisors (see below), whose sum is σ = 141860994528. Its totient is φ = 139022643600.

The previous prime is 140441535139. The next prime is 140441535151. The reversal of 140441535149 is 941535144041.

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 140441535149 - 2³⁶ = 71722058413 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 (140441535139) 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, 364274 + ... + 643100.

It is an arithmetic number, because the mean of its divisors is an integer number (17732624316).

Almost surely, 2^140441535149 is an apocalyptic number.

It is an amenable number.

140441535149 is a deficient number, since it is larger than the sum of its proper divisors (1419459379).

140441535149 is a wasteful number, since it uses less digits than its factorization.

140441535149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283915.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 140441535149 in words is "one hundred forty billion, four hundred forty-one million, five hundred thirty-five thousand, one hundred forty-nine".