140233232401321 has 8 divisors (see below), whose sum is σ = 146396752724160. Its totient is φ = 134075247350352.

The previous prime is 140233232401309. The next prime is 140233232401391. The reversal of 140233232401321 is 123104232332041.

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 140233232401321 - 2¹⁹ = 140233231877033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140233232401391) 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, 1383766186 + ... + 1383867523.

It is an arithmetic number, because the mean of its divisors is an integer number (18299594090520).

Almost surely, 2^{140233232401321} is an apocalyptic number.

It is an amenable number.

140233232401321 is a deficient number, since it is larger than the sum of its proper divisors (6163520322839).

140233232401321 is a wasteful number, since it uses less digits than its factorization.

140233232401321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767635935.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 140233232401321 its reverse (123104232332041), we get a palindrome (263337464733362).

The spelling of 140233232401321 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred thirty-two million, four hundred one thousand, three hundred twenty-one".