1342100520000 has 840 divisors, whose sum is σ = 4956366455040. Its totient is φ = 346913280000.

The previous prime is 1342100519899. The next prime is 1342100520001. The reversal of 1342100520000 is 250012431.

1342100520000 is a `hidden beast` number, since 1 + 3 + 42 + 100 + 520 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1342100520001) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2801879761 + ... + 2801880239.

It is an arithmetic number, because the mean of its divisors is an integer number (5900436256).

Almost surely, 2^{1342100520000} is an apocalyptic number.

1342100520000 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 1342100520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2478183227520).

1342100520000 is an abundant number, since it is smaller than the sum of its proper divisors (3614265935040).

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

1342100520000 is a wasteful number, since it uses less digits than its factorization.

1342100520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 1342100520000 its reverse (250012431), we get a palindrome (1342350532431).

The spelling of 1342100520000 in words is "one trillion, three hundred forty-two billion, one hundred million, five hundred twenty thousand".