42012235535 has 16 divisors (see below), whose sum is σ = 51042022560. Its totient is φ = 33193681920.

The previous prime is 42012235523. The next prime is 42012235571. The reversal of 42012235535 is 53553221024.

It is not a de Polignac number, because 42012235535 - 2¹⁶ = 42012169999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26456 + ... + 291074.

It is an arithmetic number, because the mean of its divisors is an integer number (3190126410).

Almost surely, 2^42012235535 is an apocalyptic number.

42012235535 is a deficient number, since it is larger than the sum of its proper divisors (9029787025).

42012235535 is a wasteful number, since it uses less digits than its factorization.

42012235535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265018.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 42012235535 its reverse (53553221024), we get a palindrome (95565456559).

The spelling of 42012235535 in words is "forty-two billion, twelve million, two hundred thirty-five thousand, five hundred thirty-five".