131454432400234 has 16 divisors (see below), whose sum is σ = 217857985155648. Its totient is φ = 59171304609472.

The previous prime is 131454432400171. The next prime is 131454432400261. The reversal of 131454432400234 is 432004234454131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84050147812 + ... + 84050149375.

It is an arithmetic number, because the mean of its divisors is an integer number (13616124072228).

Almost surely, 2^{131454432400234} is an apocalyptic number.

131454432400234 is a deficient number, since it is larger than the sum of its proper divisors (86403552755414).

131454432400234 is a wasteful number, since it uses less digits than its factorization.

131454432400234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168100297229.

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 131454432400234 its reverse (432004234454131), we get a palindrome (563458666854365).

The spelling of 131454432400234 in words is "one hundred thirty-one trillion, four hundred fifty-four billion, four hundred thirty-two million, four hundred thousand, two hundred thirty-four".