131402321403000 has 128 divisors (see below), whose sum is σ = 409979725197120. Its totient is φ = 35040235929600.

The previous prime is 131402321402939. The next prime is 131402321403053. The reversal of 131402321403000 is 304123204131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 369161112 + ... + 369516888.

Almost surely, 2^{131402321403000} is an apocalyptic number.

131402321403000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131402321403000 is an abundant number, since it is smaller than the sum of its proper divisors (278577403794120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131402321403000 is a wasteful number, since it uses less digits than its factorization.

131402321403000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478914 (or 478900 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 131402321403000 its reverse (304123204131), we get a palindrome (131706444607131).

The spelling of 131402321403000 in words is "one hundred thirty-one trillion, four hundred two billion, three hundred twenty-one million, four hundred three thousand".