1052400304141 has 4 divisors (see below), whose sum is σ = 1078068604284. Its totient is φ = 1026732004000.

The previous prime is 1052400304093. The next prime is 1052400304157. The reversal of 1052400304141 is 1414030042501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 255747661225 + 796652642916 = 505715^2 + 892554^2 .

It is not a de Polignac number, because 1052400304141 - 2¹⁹ = 1052399779853 is a prime.

It is a super-2 number, since 2×1052400304141² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052400904141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12834150010 + ... + 12834150091.

It is an arithmetic number, because the mean of its divisors is an integer number (269517151071).

Almost surely, 2^{1052400304141} is an apocalyptic number.

It is an amenable number.

1052400304141 is a deficient number, since it is larger than the sum of its proper divisors (25668300143).

1052400304141 is an equidigital number, since it uses as much as digits as its factorization.

1052400304141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25668300142.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1052400304141 its reverse (1414030042501), we get a palindrome (2466430346642).

The spelling of 1052400304141 in words is "one trillion, fifty-two billion, four hundred million, three hundred four thousand, one hundred forty-one".