42203233012144 has 20 divisors (see below), whose sum is σ = 81817815460824. Its totient is φ = 21088958054528.

The previous prime is 42203233012121. The next prime is 42203233012163. The reversal of 42203233012144 is 44121033230224.

It is a super-2 number, since 2×42203233012144² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791125717 + ... + 791179060.

Almost surely, 2^{42203233012144} is an apocalyptic number.

It is an amenable number.

42203233012144 is a deficient number, since it is larger than the sum of its proper divisors (39614582448680).

42203233012144 is a wasteful number, since it uses less digits than its factorization.

42203233012144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582306452 (or 1582306446 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 42203233012144 its reverse (44121033230224), we get a palindrome (86324266242368).

The spelling of 42203233012144 in words is "forty-two trillion, two hundred three billion, two hundred thirty-three million, twelve thousand, one hundred forty-four".