42142030214220 has 96 divisors (see below), whose sum is σ = 131178391646400. Its totient is φ = 11231887306752.

The previous prime is 42142030214197. The next prime is 42142030214231. The reversal of 42142030214220 is 2241203024124.

It is a happy number.

42142030214220 is a `hidden beast` number, since 4 + 2 + 1 + 420 + 3 + 0 + 2 + 14 + 220 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19775125 + ... + 21802284.

It is an arithmetic number, because the mean of its divisors is an integer number (1366441579650).

Almost surely, 2^{42142030214220} is an apocalyptic number.

It is an amenable number.

42142030214220 is an abundant number, since it is smaller than the sum of its proper divisors (89036361432180).

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

42142030214220 is a wasteful number, since it uses less digits than its factorization.

42142030214220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41579304 (or 41579296 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 42142030214220 its reverse (2241203024124), we get a palindrome (44383233238344).

The spelling of 42142030214220 in words is "forty-two trillion, one hundred forty-two billion, thirty million, two hundred fourteen thousand, two hundred twenty".