142412260566 has 16 divisors (see below), whose sum is σ = 301578904944. Its totient is φ = 44678356224.

The previous prime is 142412260547. The next prime is 142412260567. The reversal of 142412260566 is 665062214241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142412260567) by changing a digit.

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, 698099215 + ... + 698099418.

It is an arithmetic number, because the mean of its divisors is an integer number (18848681559).

Almost surely, 2^142412260566 is an apocalyptic number.

142412260566 is an abundant number, since it is smaller than the sum of its proper divisors (159166644378).

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

142412260566 is a wasteful number, since it uses less digits than its factorization.

142412260566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396198655.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 142412260566 in words is "one hundred forty-two billion, four hundred twelve million, two hundred sixty thousand, five hundred sixty-six".