42035531021354 has 16 divisors (see below), whose sum is σ = 69184749172392. Its totient is φ = 19034957443008.

The previous prime is 42035531021251. The next prime is 42035531021369. The reversal of 42035531021354 is 45312013553024.

42035531021354 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 4 ways, for example, as 21730728994129 + 20304802027225 = 4661623^2 + 4506085^2 .

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 7 ways as a sum of consecutive naturals, for example, 15252368369 + ... + 15252371124.

Almost surely, 2^{42035531021354} is an apocalyptic number.

42035531021354 is a deficient number, since it is larger than the sum of its proper divisors (27149218151038).

42035531021354 is a wasteful number, since it uses less digits than its factorization.

42035531021354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30504739561.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 42035531021354 its reverse (45312013553024), we get a palindrome (87347544574378).

The spelling of 42035531021354 in words is "forty-two trillion, thirty-five billion, five hundred thirty-one million, twenty-one thousand, three hundred fifty-four".