1052143542401 has 16 divisors (see below), whose sum is σ = 1241306465280. Its totient is φ = 872697983040.

The previous prime is 1052143542391. The next prime is 1052143542427. The reversal of 1052143542401 is 1042453412501.

It is not a de Polignac number, because 1052143542401 - 2⁶ = 1052143542337 is a prime.

It is a super-2 number, since 2×1052143542401² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1052143542001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4155635 + ... + 4401543.

It is an arithmetic number, because the mean of its divisors is an integer number (77581654080).

Almost surely, 2^{1052143542401} is an apocalyptic number.

It is an amenable number.

1052143542401 is a deficient number, since it is larger than the sum of its proper divisors (189162922879).

1052143542401 is a wasteful number, since it uses less digits than its factorization.

1052143542401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265664.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1052143542401 its reverse (1042453412501), we get a palindrome (2094596954902).

The spelling of 1052143542401 in words is "one trillion, fifty-two billion, one hundred forty-three million, five hundred forty-two thousand, four hundred one".