42231421041002 has 8 divisors (see below), whose sum is σ = 67073433418116. Its totient is φ = 19873609901632.

The previous prime is 42231421040987. The next prime is 42231421041037. The reversal of 42231421041002 is 20014012413224.

42231421041002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31774404860641 + 10457016180361 = 5636879^2 + 3233731^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621050309393 + ... + 621050309460.

Almost surely, 2^{42231421041002} is an apocalyptic number.

42231421041002 is a deficient number, since it is larger than the sum of its proper divisors (24842012377114).

42231421041002 is a wasteful number, since it uses less digits than its factorization.

42231421041002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242100618872.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 42231421041002 its reverse (20014012413224), we get a palindrome (62245433454226).

The spelling of 42231421041002 in words is "forty-two trillion, two hundred thirty-one billion, four hundred twenty-one million, forty-one thousand, two".