131420144552 has 16 divisors (see below), whose sum is σ = 246421808160. Its totient is φ = 65707662384.

The previous prime is 131420144551. The next prime is 131420144633. The reversal of 131420144552 is 255441024131.

It is not an unprimeable number, because it can be changed into a prime (131420144551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57908 + ... + 515939.

It is an arithmetic number, because the mean of its divisors is an integer number (15401363010).

Almost surely, 2^131420144552 is an apocalyptic number.

It is an amenable number.

131420144552 is a deficient number, since it is larger than the sum of its proper divisors (115001663608).

131420144552 is a wasteful number, since it uses less digits than its factorization.

131420144552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602480 (or 602476 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 131420144552 its reverse (255441024131), we get a palindrome (386861168683).

The spelling of 131420144552 in words is "one hundred thirty-one billion, four hundred twenty million, one hundred forty-four thousand, five hundred fifty-two".