215010133143 has 32 divisors (see below), whose sum is σ = 326376610560. Its totient is φ = 124811953920.

The previous prime is 215010133069. The next prime is 215010133171. The reversal of 215010133143 is 341331010512.

It is not a de Polignac number, because 215010133143 - 2²⁶ = 214943024279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215010133193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450013 + ... + 795318.

It is an arithmetic number, because the mean of its divisors is an integer number (10199269080).

Almost surely, 2^215010133143 is an apocalyptic number.

215010133143 is a deficient number, since it is larger than the sum of its proper divisors (111366477417).

215010133143 is a wasteful number, since it uses less digits than its factorization.

215010133143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245599.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 215010133143 its reverse (341331010512), we get a palindrome (556341143655).

The spelling of 215010133143 in words is "two hundred fifteen billion, ten million, one hundred thirty-three thousand, one hundred forty-three".