42230163010644 has 72 divisors (see below), whose sum is σ = 125933676098048. Its totient is φ = 11676542765760.

The previous prime is 42230163010631. The next prime is 42230163010687. The reversal of 42230163010644 is 44601036103224.

42230163010644 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 0 + 1 + 6 + 3 + 0 + 1 + 0 + 644 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 42230163010599 and 42230163010608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2702895607 + ... + 2702911230.

Almost surely, 2^{42230163010644} is an apocalyptic number.

It is an amenable number.

42230163010644 is an abundant number, since it is smaller than the sum of its proper divisors (83703513087404).

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

42230163010644 is a wasteful number, since it uses less digits than its factorization.

42230163010644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405806885 (or 5405806880 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 42230163010644 its reverse (44601036103224), we get a palindrome (86831199113868).

The spelling of 42230163010644 in words is "forty-two trillion, two hundred thirty billion, one hundred sixty-three million, ten thousand, six hundred forty-four".