215055434141 has 8 divisors (see below), whose sum is σ = 227109355200. Its totient is φ = 203226820192.

The previous prime is 215055434081. The next prime is 215055434149. The reversal of 215055434141 is 141434550512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 215055434141 - 2¹⁴ = 215055417757 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 (215055434149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56324816 + ... + 56328633.

It is an arithmetic number, because the mean of its divisors is an integer number (28388669400).

Almost surely, 2^215055434141 is an apocalyptic number.

It is an amenable number.

215055434141 is a deficient number, since it is larger than the sum of its proper divisors (12053921059).

215055434141 is a wasteful number, since it uses less digits than its factorization.

215055434141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112653555.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 215055434141 its reverse (141434550512), we get a palindrome (356489984653).

The spelling of 215055434141 in words is "two hundred fifteen billion, fifty-five million, four hundred thirty-four thousand, one hundred forty-one".