42028941296 has 20 divisors (see below), whose sum is σ = 81434369712. Its totient is φ = 21013620096.

The previous prime is 42028941293. The next prime is 42028941301. The reversal of 42028941296 is 69214982024.

It is a super-2 number, since 2×42028941296² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42028941296.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42028941293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591116 + ... + 658388.

Almost surely, 2^42028941296 is an apocalyptic number.

It is an amenable number.

42028941296 is a deficient number, since it is larger than the sum of its proper divisors (39405428416).

42028941296 is a wasteful number, since it uses less digits than its factorization.

42028941296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106328 (or 106322 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

It can be divided in two parts, 4202 and 8941296, that added together give a palindrome (8945498).

The spelling of 42028941296 in words is "forty-two billion, twenty-eight million, nine hundred forty-one thousand, two hundred ninety-six".