142164441262 has 32 divisors (see below), whose sum is σ = 219278352384. Its totient is φ = 69093453600.

The previous prime is 142164441241. The next prime is 142164441299. The reversal of 142164441262 is 262144461241.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 13793203 + ... + 13803505.

It is an arithmetic number, because the mean of its divisors is an integer number (6852448512).

Almost surely, 2^142164441262 is an apocalyptic number.

142164441262 is a deficient number, since it is larger than the sum of its proper divisors (77113911122).

142164441262 is a wasteful number, since it uses less digits than its factorization.

142164441262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11344.

The product of its digits is 73728, while the sum is 37.

The spelling of 142164441262 in words is "one hundred forty-two billion, one hundred sixty-four million, four hundred forty-one thousand, two hundred sixty-two".