42540300101 has 16 divisors (see below), whose sum is σ = 46459279104. Its totient is φ = 38714143104.

The previous prime is 42540300083. The next prime is 42540300113. The reversal of 42540300101 is 10100304524.

It is not a de Polignac number, because 42540300101 - 2¹⁰ = 42540299077 is a prime.

It is a super-2 number, since 2×42540300101² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42540300181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2732000 + ... + 2747526.

It is an arithmetic number, because the mean of its divisors is an integer number (2903704944).

Almost surely, 2^42540300101 is an apocalyptic number.

It is an amenable number.

42540300101 is a deficient number, since it is larger than the sum of its proper divisors (3918979003).

42540300101 is a wasteful number, since it uses less digits than its factorization.

42540300101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18500.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 42540300101 its reverse (10100304524), we get a palindrome (52640604625).

The spelling of 42540300101 in words is "forty-two billion, five hundred forty million, three hundred thousand, one hundred one".