142041220366 has 32 divisors (see below), whose sum is σ = 218809664640. Its totient is φ = 69134155776.

The previous prime is 142041220327. The next prime is 142041220367. The reversal of 142041220366 is 663022140241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142041220367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5183790 + ... + 5211118.

It is an arithmetic number, because the mean of its divisors is an integer number (6837802020).

Almost surely, 2^142041220366 is an apocalyptic number.

142041220366 is a deficient number, since it is larger than the sum of its proper divisors (76768444274).

142041220366 is a wasteful number, since it uses less digits than its factorization.

142041220366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27868.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 142041220366 in words is "one hundred forty-two billion, forty-one million, two hundred twenty thousand, three hundred sixty-six".