20140161307 has 8 divisors (see below), whose sum is σ = 24371287776. Its totient is φ = 16247524992.

The previous prime is 20140161299. The next prime is 20140161317. The reversal of 20140161307 is 70316104102.

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 20140161307 - 2³ = 20140161299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20140161317) 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 7 ways as a sum of consecutive naturals, for example, 84622408 + ... + 84622645.

It is an arithmetic number, because the mean of its divisors is an integer number (3046410972).

Almost surely, 2^20140161307 is an apocalyptic number.

20140161307 is a deficient number, since it is larger than the sum of its proper divisors (4231126469).

20140161307 is a wasteful number, since it uses less digits than its factorization.

20140161307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169245077.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 20140161307 its reverse (70316104102), we get a palindrome (90456265409).

The spelling of 20140161307 in words is "twenty billion, one hundred forty million, one hundred sixty-one thousand, three hundred seven".