42030100455 has 16 divisors (see below), whose sum is σ = 76855041024. Its totient is φ = 19213760160.

The previous prime is 42030100447. The next prime is 42030100459. The reversal of 42030100455 is 55400103024.

It is not a de Polignac number, because 42030100455 - 2³ = 42030100447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42030100459) 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, 200143231 + ... + 200143440.

It is an arithmetic number, because the mean of its divisors is an integer number (4803440064).

Almost surely, 2^42030100455 is an apocalyptic number.

42030100455 is a deficient number, since it is larger than the sum of its proper divisors (34824940569).

42030100455 is a wasteful number, since it uses less digits than its factorization.

42030100455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400286686.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 42030100455 its reverse (55400103024), we get a palindrome (97430203479).

The spelling of 42030100455 in words is "forty-two billion, thirty million, one hundred thousand, four hundred fifty-five".