140131203403430 has 16 divisors (see below), whose sum is σ = 252237723479280. Its totient is φ = 56052135282912.

The previous prime is 140131203403417. The next prime is 140131203403469. The reversal of 140131203403430 is 34304302131041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 140131203403393 and 140131203403402.

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 7 ways as a sum of consecutive naturals, for example, 41555984 + ... + 44801363.

It is an arithmetic number, because the mean of its divisors is an integer number (15764857717455).

Almost surely, 2^{140131203403430} is an apocalyptic number.

140131203403430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140131203403430 is a deficient number, since it is larger than the sum of its proper divisors (112106520075850).

140131203403430 is a wasteful number, since it uses less digits than its factorization.

140131203403430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86519623.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 140131203403430 its reverse (34304302131041), we get a palindrome (174435505534471).

The spelling of 140131203403430 in words is "one hundred forty trillion, one hundred thirty-one billion, two hundred three million, four hundred three thousand, four hundred thirty".