140013030431420 has 12 divisors (see below), whose sum is σ = 294027363906024. Its totient is φ = 56005212172560.

The previous prime is 140013030431303. The next prime is 140013030431431. The reversal of 140013030431420 is 24134030310041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 140013030431420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3500325760766 + ... + 3500325760805.

It is an arithmetic number, because the mean of its divisors is an integer number (24502280325502).

Almost surely, 2^{140013030431420} is an apocalyptic number.

140013030431420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140013030431420 is an abundant number, since it is smaller than the sum of its proper divisors (154014333474604).

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

140013030431420 is a wasteful number, since it uses less digits than its factorization.

140013030431420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7000651521580 (or 7000651521578 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140013030431420 its reverse (24134030310041), we get a palindrome (164147060741461).

The spelling of 140013030431420 in words is "one hundred forty trillion, thirteen billion, thirty million, four hundred thirty-one thousand, four hundred twenty".