42013110440101 has 4 divisors (see below), whose sum is σ = 44484469877772. Its totient is φ = 39541751002432.

The previous prime is 42013110440089. The next prime is 42013110440113. The reversal of 42013110440101 is 10104401131024.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (42013110440089) and next prime (42013110440113).

It can be written as a sum of positive squares in 2 ways, for example, as 17633700562500 + 24379409877601 = 4199250^2 + 4937551^2 .

It is a cyclic number.

It is not a de Polignac number, because 42013110440101 - 2¹⁷ = 42013110309029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42013110440141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235679718810 + ... + 1235679718843.

It is an arithmetic number, because the mean of its divisors is an integer number (11121117469443).

Almost surely, 2^{42013110440101} is an apocalyptic number.

It is an amenable number.

42013110440101 is a deficient number, since it is larger than the sum of its proper divisors (2471359437671).

42013110440101 is a wasteful number, since it uses less digits than its factorization.

42013110440101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2471359437670.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 42013110440101 its reverse (10104401131024), we get a palindrome (52117511571125).

The spelling of 42013110440101 in words is "forty-two trillion, thirteen billion, one hundred ten million, four hundred forty thousand, one hundred one".