131403654046 has 8 divisors (see below), whose sum is σ = 225263406960. Its totient is φ = 56315851728.

The previous prime is 131403654023. The next prime is 131403654049. The reversal of 131403654046 is 640456304131.

131403654046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 131403653996 and 131403654014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131403654049) 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, 4692987631 + ... + 4692987658.

It is an arithmetic number, because the mean of its divisors is an integer number (28157925870).

Almost surely, 2^131403654046 is an apocalyptic number.

131403654046 is a deficient number, since it is larger than the sum of its proper divisors (93859752914).

131403654046 is an equidigital number, since it uses as much as digits as its factorization.

131403654046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385975298.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 131403654046 its reverse (640456304131), we get a palindrome (771859958177).

The spelling of 131403654046 in words is "one hundred thirty-one billion, four hundred three million, six hundred fifty-four thousand, forty-six".