140131030111420 has 24 divisors (see below), whose sum is σ = 311585466954384. Its totient is φ = 52755211335936.

The previous prime is 140131030111399. The next prime is 140131030111421. The reversal of 140131030111420 is 24111030131041.

It is a super-2 number, since 2×140131030111420² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140131030111391 and 140131030111400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140131030111421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206075043942 + ... + 206075044621.

It is an arithmetic number, because the mean of its divisors is an integer number (12982727789766).

Almost surely, 2^{140131030111420} is an apocalyptic number.

140131030111420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140131030111420 is an abundant number, since it is smaller than the sum of its proper divisors (171454436842964).

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

140131030111420 is a wasteful number, since it uses less digits than its factorization.

140131030111420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412150088589 (or 412150088587 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 140131030111420 its reverse (24111030131041), we get a palindrome (164242060242461).

The spelling of 140131030111420 in words is "one hundred forty trillion, one hundred thirty-one billion, thirty million, one hundred eleven thousand, four hundred twenty".