3997142962530 has 16 divisors (see below), whose sum is σ = 9593143110144. Its totient is φ = 1065904790000.

The previous prime is 3997142962513. The next prime is 3997142962567. The reversal of 3997142962530 is 352692417993.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 7 ways as a sum of consecutive naturals, for example, 66619049346 + ... + 66619049405.

It is an arithmetic number, because the mean of its divisors is an integer number (599571444384).

Almost surely, 2^{3997142962530} is an apocalyptic number.

3997142962530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3997142962530 is an abundant number, since it is smaller than the sum of its proper divisors (5596000147614).

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

3997142962530 is a wasteful number, since it uses less digits than its factorization.

3997142962530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133238098761.

The product of its (nonzero) digits is 22044960, while the sum is 60.

The spelling of 3997142962530 in words is "three trillion, nine hundred ninety-seven billion, one hundred forty-two million, nine hundred sixty-two thousand, five hundred thirty".