1052140432451 has 2 divisors, whose sum is σ = 1052140432452. Its totient is φ = 1052140432450.

The previous prime is 1052140432397. The next prime is 1052140432459. The reversal of 1052140432451 is 1542340412501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1052140432451 - 2¹⁸ = 1052140170307 is a prime.

It is a super-2 number, since 2×1052140432451² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052140432459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526070216225 + 526070216226.

It is an arithmetic number, because the mean of its divisors is an integer number (526070216226).

Almost surely, 2^{1052140432451} is an apocalyptic number.

1052140432451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052140432451 is an equidigital number, since it uses as much as digits as its factorization.

1052140432451 is an evil number, because the sum of its binary digits is even.

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

Adding to 1052140432451 its reverse (1542340412501), we get a palindrome (2594480844952).

The spelling of 1052140432451 in words is "one trillion, fifty-two billion, one hundred forty million, four hundred thirty-two thousand, four hundred fifty-one".