1235500342401 has 16 divisors (see below), whose sum is σ = 1774577919296. Its totient is φ = 760082412096.

The previous prime is 1235500342399. The next prime is 1235500342421. The reversal of 1235500342401 is 1042430055321.

It is not a de Polignac number, because 1235500342401 - 2¹ = 1235500342399 is a prime.

It is a super-2 number, since 2×1235500342401² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1235500342421) 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, 4564495 + ... + 4827588.

It is an arithmetic number, because the mean of its divisors is an integer number (110911119956).

Almost surely, 2^{1235500342401} is an apocalyptic number.

It is an amenable number.

1235500342401 is a deficient number, since it is larger than the sum of its proper divisors (539077576895).

1235500342401 is a wasteful number, since it uses less digits than its factorization.

1235500342401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9395472.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1235500342401 its reverse (1042430055321), we get a palindrome (2277930397722).

The spelling of 1235500342401 in words is "one trillion, two hundred thirty-five billion, five hundred million, three hundred forty-two thousand, four hundred one".