142466236346 has 32 divisors (see below), whose sum is σ = 249489580032. Its totient is φ = 59742203760.

The previous prime is 142466236337. The next prime is 142466236361. The reversal of 142466236346 is 643632664241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 142466236346.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2678705 + ... + 2731371.

It is an arithmetic number, because the mean of its divisors is an integer number (7796549376).

Almost surely, 2^142466236346 is an apocalyptic number.

142466236346 is a deficient number, since it is larger than the sum of its proper divisors (107023343686).

142466236346 is a wasteful number, since it uses less digits than its factorization.

142466236346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56834.

The product of its digits is 2985984, while the sum is 47.

The spelling of 142466236346 in words is "one hundred forty-two billion, four hundred sixty-six million, two hundred thirty-six thousand, three hundred forty-six".