342142666630 has 16 divisors (see below), whose sum is σ = 648270316080. Its totient is φ = 129654063072.

The previous prime is 342142666627. The next prime is 342142666639. The reversal of 342142666630 is 36666241243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342142666639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900375249 + ... + 900375628.

It is an arithmetic number, because the mean of its divisors is an integer number (40516894755).

Almost surely, 2^342142666630 is an apocalyptic number.

342142666630 is a deficient number, since it is larger than the sum of its proper divisors (306127649450).

342142666630 is a wasteful number, since it uses less digits than its factorization.

342142666630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800750903.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 342142666630 in words is "three hundred forty-two billion, one hundred forty-two million, six hundred sixty-six thousand, six hundred thirty".