42003133002554 has 16 divisors (see below), whose sum is σ = 66779139679848. Its totient is φ = 19745948716032.

The previous prime is 42003133002547. The next prime is 42003133002569. The reversal of 42003133002554 is 45520033130024.

It can be written as a sum of positive squares in 4 ways, for example, as 36057899261329 + 5945233741225 = 6004823^2 + 2438285^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42003133002554.

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, 632201309 + ... + 632267744.

Almost surely, 2^{42003133002554} is an apocalyptic number.

42003133002554 is a deficient number, since it is larger than the sum of its proper divisors (24776006677294).

42003133002554 is a wasteful number, since it uses less digits than its factorization.

42003133002554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264470049.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 42003133002554 its reverse (45520033130024), we get a palindrome (87523166132578).

The spelling of 42003133002554 in words is "forty-two trillion, three billion, one hundred thirty-three million, two thousand, five hundred fifty-four".