243025141315 has 32 divisors (see below), whose sum is σ = 318811852800. Its totient is φ = 176373859200.

The previous prime is 243025141267. The next prime is 243025141327. The reversal of 243025141315 is 513141520342.

It is not a de Polignac number, because 243025141315 - 2¹¹ = 243025139267 is a prime.

It is a super-2 number, since 2×243025141315² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101301486 + ... + 101303884.

It is an arithmetic number, because the mean of its divisors is an integer number (9962870400).

Almost surely, 2^243025141315 is an apocalyptic number.

243025141315 is a deficient number, since it is larger than the sum of its proper divisors (75786711485).

243025141315 is a wasteful number, since it uses less digits than its factorization.

243025141315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5523.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 243025141315 its reverse (513141520342), we get a palindrome (756166661657).

The spelling of 243025141315 in words is "two hundred forty-three billion, twenty-five million, one hundred forty-one thousand, three hundred fifteen".