1342451313500 has 192 divisors, whose sum is σ = 3230314214400. Its totient is φ = 483325920000.

The previous prime is 1342451313461. The next prime is 1342451313517. The reversal of 1342451313500 is 53131542431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 230936594 + ... + 230942406.

It is an arithmetic number, because the mean of its divisors is an integer number (16824553200).

Almost surely, 2^{1342451313500} is an apocalyptic number.

1342451313500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342451313500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1615157107200).

1342451313500 is an abundant number, since it is smaller than the sum of its proper divisors (1887862900900).

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

1342451313500 is a wasteful number, since it uses less digits than its factorization.

1342451313500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253 (or 6241 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1342451313500 its reverse (53131542431), we get a palindrome (1395582855931).

The spelling of 1342451313500 in words is "one trillion, three hundred forty-two billion, four hundred fifty-one million, three hundred thirteen thousand, five hundred".