140044123130 has 16 divisors (see below), whose sum is σ = 252084009384. Its totient is φ = 56016629760.

The previous prime is 140044123003. The next prime is 140044123151. The reversal of 140044123130 is 31321440041.

It can be written as a sum of positive squares in 4 ways, for example, as 127298390521 + 12745732609 = 356789^2 + 112897^2 .

It is a super-2 number, since 2×140044123130² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140044123096 and 140044123105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714170 + ... + 888890.

Almost surely, 2^140044123130 is an apocalyptic number.

140044123130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140044123130 is a deficient number, since it is larger than the sum of its proper divisors (112039886254).

140044123130 is a wasteful number, since it uses less digits than its factorization.

140044123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254881.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 140044123130 its reverse (31321440041), we get a palindrome (171365563171).

The spelling of 140044123130 in words is "one hundred forty billion, forty-four million, one hundred twenty-three thousand, one hundred thirty".