131403020200034 has 24 divisors (see below), whose sum is σ = 217904411295900. Its totient is φ = 59383393240160.

The previous prime is 131403020199967. The next prime is 131403020200103. The reversal of 131403020200034 is 430002020304131.

It can be written as a sum of positive squares in 2 ways, for example, as 114042172976809 + 17360847223225 = 10679053^2 + 4166635^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131403020199982 and 131403020200009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1569286709 + ... + 1569370440.

Almost surely, 2^{131403020200034} is an apocalyptic number.

131403020200034 is a deficient number, since it is larger than the sum of its proper divisors (86501391095866).

131403020200034 is a wasteful number, since it uses less digits than its factorization.

131403020200034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138657346 (or 3138657335 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 131403020200034 its reverse (430002020304131), we get a palindrome (561405040504165).

The spelling of 131403020200034 in words is "one hundred thirty-one trillion, four hundred three billion, twenty million, two hundred thousand, thirty-four".