42100330255203 has 128 divisors (see below), whose sum is σ = 66316465152000. Its totient is φ = 23487693327360.

The previous prime is 42100330255147. The next prime is 42100330255219. The reversal of 42100330255203 is 30255203300124.

It is not a de Polignac number, because 42100330255203 - 2¹⁷ = 42100330124131 is a prime.

It is a super-2 number, since 2×42100330255203² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42100330255253) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1363823053 + ... + 1363853921.

It is an arithmetic number, because the mean of its divisors is an integer number (518097384000).

Almost surely, 2^{42100330255203} is an apocalyptic number.

42100330255203 is a deficient number, since it is larger than the sum of its proper divisors (24216134896797).

42100330255203 is a wasteful number, since it uses less digits than its factorization.

42100330255203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31417.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 42100330255203 its reverse (30255203300124), we get a palindrome (72355533555327).

The spelling of 42100330255203 in words is "forty-two trillion, one hundred billion, three hundred thirty million, two hundred fifty-five thousand, two hundred three".