20120030000140 has 48 divisors (see below), whose sum is σ = 48329592659712. Its totient is φ = 6892364477376.

The previous prime is 20120030000137. The next prime is 20120030000153. The reversal of 20120030000140 is 4100003002102.

It is a self number, because there is not a number n which added to its sum of digits gives 20120030000140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61623294 + ... + 61948933.

It is an arithmetic number, because the mean of its divisors is an integer number (1006866513744).

Almost surely, 2^{20120030000140} is an apocalyptic number.

20120030000140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20120030000140 is an abundant number, since it is smaller than the sum of its proper divisors (28209562659572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20120030000140 is a wasteful number, since it uses less digits than its factorization.

20120030000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123573406 (or 123573404 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20120030000140 its reverse (4100003002102), we get a palindrome (24220033002242).

The spelling of 20120030000140 in words is "twenty trillion, one hundred twenty billion, thirty million, one hundred forty", and thus it is an aban number.