42312234220030 has 16 divisors (see below), whose sum is σ = 76242958936704. Its totient is φ = 16906907612320.

The previous prime is 42312234219973. The next prime is 42312234220051. The reversal of 42312234220030 is 3002243221324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248249582 + ... + 2248268401.

It is an arithmetic number, because the mean of its divisors is an integer number (4765184933544).

Almost surely, 2^{42312234220030} is an apocalyptic number.

42312234220030 is a deficient number, since it is larger than the sum of its proper divisors (33930724716674).

42312234220030 is a wasteful number, since it uses less digits than its factorization.

42312234220030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496518931.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 42312234220030 its reverse (3002243221324), we get a palindrome (45314477441354).

The spelling of 42312234220030 in words is "forty-two trillion, three hundred twelve billion, two hundred thirty-four million, two hundred twenty thousand, thirty".