1342395669924 has 243 divisors, whose sum is σ = 3716785944963. Its totient is φ = 408426748416.

The previous prime is 1342395669877. The next prime is 1342395669959. The reversal of 1342395669924 is 4299665932431.

The square root of 1342395669924 is 1158618.

It is a perfect power (a square), and thus also a powerful number.

1342395669924 is a `hidden beast` number, since 1 + 3 + 42 + 3 + 9 + 566 + 9 + 9 + 24 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 624444487524 + 717951182400 = 790218^2 + 847320^2 .

It is a super-2 number, since 2×1342395669924² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 4372624179 + ... + 4372624485.

Almost surely, 2^{1342395669924} is an apocalyptic number.

1342395669924 is the 1158618-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342395669924

1342395669924 is an abundant number, since it is smaller than the sum of its proper divisors (2374390275039).

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

1342395669924 is a wasteful number, since it uses less digits than its factorization.

1342395669924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 366 counting only the distinct ones).

The product of its digits is 75582720, while the sum is 63.

The spelling of 1342395669924 in words is "one trillion, three hundred forty-two billion, three hundred ninety-five million, six hundred sixty-nine thousand, nine hundred twenty-four".