140201464123 has 16 divisors (see below), whose sum is σ = 161109812160. Its totient is φ = 119513511936.

The previous prime is 140201464121. The next prime is 140201464127. The reversal of 140201464123 is 321464102041.

It is not a de Polignac number, because 140201464123 - 2¹ = 140201464121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140201464091 and 140201464100.

It is not an unprimeable number, because it can be changed into a prime (140201464121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3556143 + ... + 3595351.

It is an arithmetic number, because the mean of its divisors is an integer number (10069363260).

Almost surely, 2^140201464123 is an apocalyptic number.

140201464123 is a deficient number, since it is larger than the sum of its proper divisors (20908348037).

140201464123 is a wasteful number, since it uses less digits than its factorization.

140201464123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42006.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 140201464123 its reverse (321464102041), we get a palindrome (461665566164).

The spelling of 140201464123 in words is "one hundred forty billion, two hundred one million, four hundred sixty-four thousand, one hundred twenty-three".