30213455142342 has 8 divisors (see below), whose sum is σ = 60426910284696. Its totient is φ = 10071151714112.

The previous prime is 30213455142341. The next prime is 30213455142389. The reversal of 30213455142342 is 24324155431203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

30213455142342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 30213455142342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213455142341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2517787928523 + ... + 2517787928534.

It is an arithmetic number, because the mean of its divisors is an integer number (7553363785587).

Almost surely, 2^{30213455142342} is an apocalyptic number.

30213455142342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30213455142342 is a wasteful number, since it uses less digits than its factorization.

30213455142342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035575857062.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 30213455142342 in words is "thirty trillion, two hundred thirteen billion, four hundred fifty-five million, one hundred forty-two thousand, three hundred forty-two".