42002202044 has 12 divisors (see below), whose sum is σ = 80186022168. Its totient is φ = 19091910000.

The previous prime is 42002202017. The next prime is 42002202079. The reversal of 42002202044 is 44020220024.

It is a congruent number.

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, 477297707 + ... + 477297794.

It is an arithmetic number, because the mean of its divisors is an integer number (6682168514).

Almost surely, 2^42002202044 is an apocalyptic number.

42002202044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42002202044 is a deficient number, since it is larger than the sum of its proper divisors (38183820124).

42002202044 is a wasteful number, since it uses less digits than its factorization.

42002202044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954595516 (or 954595514 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 42002202044 its reverse (44020220024), we get a palindrome (86022422068).

The spelling of 42002202044 in words is "forty-two billion, two million, two hundred two thousand, forty-four".