142261260266606 has 64 divisors (see below), whose sum is σ = 249747941990400. Its totient is φ = 60186398630400.

The previous prime is 142261260266597. The next prime is 142261260266641. The reversal of 142261260266606 is 606662062162241.

It is a super-2 number, since 2×142261260266606² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88622966 + ... + 90213926.

It is an arithmetic number, because the mean of its divisors is an integer number (3902311593600).

Almost surely, 2^{142261260266606} is an apocalyptic number.

142261260266606 is a deficient number, since it is larger than the sum of its proper divisors (107486681723794).

142261260266606 is a wasteful number, since it uses less digits than its factorization.

142261260266606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596865.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 142261260266606 in words is "one hundred forty-two trillion, two hundred sixty-one billion, two hundred sixty million, two hundred sixty-six thousand, six hundred six".