1252343034155 has 8 divisors (see below), whose sum is σ = 1502853888672. Its totient is φ = 1001846262208.

The previous prime is 1252343034119. The next prime is 1252343034157. The reversal of 1252343034155 is 5514303432521.

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

It is a cyclic number.

It is not a de Polignac number, because 1252343034155 - 2⁸ = 1252343033899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1252343034157) 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, 3323999 + ... + 3681528.

It is an arithmetic number, because the mean of its divisors is an integer number (187856736084).

Almost surely, 2^{1252343034155} is an apocalyptic number.

1252343034155 is a deficient number, since it is larger than the sum of its proper divisors (250510854517).

1252343034155 is an equidigital number, since it uses as much as digits as its factorization.

1252343034155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7041285.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 1252343034155 its reverse (5514303432521), we get a palindrome (6766646466676).

The spelling of 1252343034155 in words is "one trillion, two hundred fifty-two billion, three hundred forty-three million, thirty-four thousand, one hundred fifty-five".