140111211430530 has 48 divisors (see below), whose sum is σ = 364847019933240. Its totient is φ = 37305772257024.

The previous prime is 140111211430511. The next prime is 140111211430579. The reversal of 140111211430530 is 35034112111041.

140111211430530 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 1 + 12 + 114 + 3 + 0 + 530 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 101283270753681 + 38827940676849 = 10063959^2 + 6231207^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140111211430494 and 140111211430503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1191971275 + ... + 1192088814.

Almost surely, 2^{140111211430530} is an apocalyptic number.

140111211430530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140111211430530 is an abundant number, since it is smaller than the sum of its proper divisors (224735808502710).

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

140111211430530 is a wasteful number, since it uses less digits than its factorization.

140111211430530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384060755 (or 2384060752 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 140111211430530 its reverse (35034112111041), we get a palindrome (175145323541571).

The spelling of 140111211430530 in words is "one hundred forty trillion, one hundred eleven billion, two hundred eleven million, four hundred thirty thousand, five hundred thirty".