1342643631300 has 360 divisors, whose sum is σ = 4427409127680. Its totient is φ = 351913248000.

The previous prime is 1342643631299. The next prime is 1342643631323. The reversal of 1342643631300 is 31363462431.

1342643631300 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 643 + 6 + 3 + 1 + 3 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 113709997 + ... + 113721803.

It is an arithmetic number, because the mean of its divisors is an integer number (12298358688).

Almost surely, 2^{1342643631300} is an apocalyptic number.

1342643631300 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 1342643631300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2213704563840).

1342643631300 is an abundant number, since it is smaller than the sum of its proper divisors (3084765496380).

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

1342643631300 is a wasteful number, since it uses less digits than its factorization.

1342643631300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12073 (or 12057 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 1342643631300 in words is "one trillion, three hundred forty-two billion, six hundred forty-three million, six hundred thirty-one thousand, three hundred".