142890424662 has 8 divisors (see below), whose sum is σ = 285780849336. Its totient is φ = 47630141552.

The previous prime is 142890424661. The next prime is 142890424693. The reversal of 142890424662 is 266424098241.

142890424662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

142890424662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142890424661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11907535383 + ... + 11907535394.

It is an arithmetic number, because the mean of its divisors is an integer number (35722606167).

Almost surely, 2^142890424662 is an apocalyptic number.

142890424662 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.

142890424662 is a wasteful number, since it uses less digits than its factorization.

142890424662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23815070782.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 142890424662 in words is "one hundred forty-two billion, eight hundred ninety million, four hundred twenty-four thousand, six hundred sixty-two".