131424254230555 has 32 divisors (see below), whose sum is σ = 185605111980288. Its totient is φ = 88074353289600.

The previous prime is 131424254230553. The next prime is 131424254230559. The reversal of 131424254230555 is 555032452424131.

It is not a de Polignac number, because 131424254230555 - 2¹ = 131424254230553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131424254230553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160546329 + ... + 161362858.

It is an arithmetic number, because the mean of its divisors is an integer number (5800159749384).

Almost surely, 2^{131424254230555} is an apocalyptic number.

131424254230555 is a deficient number, since it is larger than the sum of its proper divisors (54180857749733).

131424254230555 is a wasteful number, since it uses less digits than its factorization.

131424254230555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321909787.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 131424254230555 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, two hundred fifty-four million, two hundred thirty thousand, five hundred fifty-five".