131204462 has 32 divisors (see below), whose sum is σ = 215777280. Its totient is φ = 59603040.

The previous prime is 131204459. The next prime is 131204467. The reversal of 131204462 is 264402131.

131204462 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131204462² = 34429221697418888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131204467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149168 + ... + 150044.

It is an arithmetic number, because the mean of its divisors is an integer number (6743040).

Almost surely, 2^131204462 is an apocalyptic number.

131204462 is a deficient number, since it is larger than the sum of its proper divisors (84572818).

131204462 is a wasteful number, since it uses less digits than its factorization.

131204462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 131204462 is about 11454.4516237138. The cubic root of 131204462 is about 508.1393974408.

Adding to 131204462 its reverse (264402131), we get a palindrome (395606593).

The spelling of 131204462 in words is "one hundred thirty-one million, two hundred four thousand, four hundred sixty-two".