140221335133 has 8 divisors (see below), whose sum is σ = 153608768640. Its totient is φ = 126940574880.

The previous prime is 140221335031. The next prime is 140221335223. The reversal of 140221335133 is 331533122041.

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 140221335133 - 2¹⁷ = 140221204061 is a prime.

It is a super-2 number, since 2×140221335133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140221335733) 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, 26665560 + ... + 26670817.

It is an arithmetic number, because the mean of its divisors is an integer number (19201096080).

Almost surely, 2^140221335133 is an apocalyptic number.

It is an amenable number.

140221335133 is a deficient number, since it is larger than the sum of its proper divisors (13387433507).

140221335133 is a wasteful number, since it uses less digits than its factorization.

140221335133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53336627.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 140221335133 its reverse (331533122041), we get a palindrome (471754457174).

The spelling of 140221335133 in words is "one hundred forty billion, two hundred twenty-one million, three hundred thirty-five thousand, one hundred thirty-three".