131551354234 has 16 divisors (see below), whose sum is σ = 207780706080. Its totient is φ = 62293386960.

The previous prime is 131551354229. The next prime is 131551354237. The reversal of 131551354234 is 432453155131.

It is a junction number, because it is equal to n+sod(n) for n = 131551354193 and 131551354202.

It is not an unprimeable number, because it can be changed into a prime (131551354237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449164 + ... + 681799.

It is an arithmetic number, because the mean of its divisors is an integer number (12986294130).

Almost surely, 2^131551354234 is an apocalyptic number.

131551354234 is a deficient number, since it is larger than the sum of its proper divisors (76229351846).

131551354234 is a wasteful number, since it uses less digits than its factorization.

131551354234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134045.

The product of its digits is 108000, while the sum is 37.

The spelling of 131551354234 in words is "one hundred thirty-one billion, five hundred fifty-one million, three hundred fifty-four thousand, two hundred thirty-four".