1012542413 has 2 divisors, whose sum is σ = 1012542414. Its totient is φ = 1012542412.

The previous prime is 1012542403. The next prime is 1012542439. The reversal of 1012542413 is 3142452101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 862185769 + 150356644 = 29363^2 + 12262^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012542413 - 2⁴ = 1012542397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012542403) 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 as a sum of consecutive naturals, namely, 506271206 + 506271207.

It is an arithmetic number, because the mean of its divisors is an integer number (506271207).

Almost surely, 2^1012542413 is an apocalyptic number.

It is an amenable number.

1012542413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012542413 is an equidigital number, since it uses as much as digits as its factorization.

1012542413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1012542413 is about 31820.4716024134. The cubic root of 1012542413 is about 1004.1634459940.

Adding to 1012542413 its reverse (3142452101), we get a palindrome (4154994514).

The spelling of 1012542413 in words is "one billion, twelve million, five hundred forty-two thousand, four hundred thirteen".