131142103311430 has 32 divisors (see below), whose sum is σ = 236577282048000. Its totient is φ = 52340964473952.

The previous prime is 131142103311389. The next prime is 131142103311449. The reversal of 131142103311430 is 34113301241131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94685851 + ... + 96060889.

It is an arithmetic number, because the mean of its divisors is an integer number (7393040064000).

Almost surely, 2^{131142103311430} is an apocalyptic number.

131142103311430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131142103311430 is a deficient number, since it is larger than the sum of its proper divisors (105435178736570).

131142103311430 is a wasteful number, since it uses less digits than its factorization.

131142103311430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396108.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 131142103311430 its reverse (34113301241131), we get a palindrome (165255404552561).

The spelling of 131142103311430 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred three million, three hundred eleven thousand, four hundred thirty".