131420142201430 has 64 divisors (see below), whose sum is σ = 241616476910592. Its totient is φ = 51454983825280.

The previous prime is 131420142201389. The next prime is 131420142201449. The reversal of 131420142201430 is 34102241024131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97387272 + ... + 98727508.

It is an arithmetic number, because the mean of its divisors is an integer number (3775257451728).

Almost surely, 2^{131420142201430} is an apocalyptic number.

131420142201430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131420142201430 is a deficient number, since it is larger than the sum of its proper divisors (110196334709162).

131420142201430 is a wasteful number, since it uses less digits than its factorization.

131420142201430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341309.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 131420142201430 its reverse (34102241024131), we get a palindrome (165522383225561).

The spelling of 131420142201430 in words is "one hundred thirty-one trillion, four hundred twenty billion, one hundred forty-two million, two hundred one thousand, four hundred thirty".