140722721337 has 12 divisors (see below), whose sum is σ = 206238258800. Its totient is φ = 85286497560.

The previous prime is 140722721311. The next prime is 140722721353. The reversal of 140722721337 is 733127227041.

It is not a de Polignac number, because 140722721337 - 2⁶ = 140722721273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140722721295 and 140722721304.

It is not an unprimeable number, because it can be changed into a prime (140722721137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193832587 + ... + 193833312.

Almost surely, 2^140722721337 is an apocalyptic number.

It is an amenable number.

140722721337 is a deficient number, since it is larger than the sum of its proper divisors (65515537463).

140722721337 is a wasteful number, since it uses less digits than its factorization.

140722721337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387665924 (or 387665913 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

Adding to 140722721337 its reverse (733127227041), we get a palindrome (873849948378).

The spelling of 140722721337 in words is "one hundred forty billion, seven hundred twenty-two million, seven hundred twenty-one thousand, three hundred thirty-seven".