1043202015413 has 2 divisors, whose sum is σ = 1043202015414. Its totient is φ = 1043202015412.

The previous prime is 1043202015409. The next prime is 1043202015419. The reversal of 1043202015413 is 3145102023401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1028565129124 + 14636886289 = 1014182^2 + 120983^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043202015413 - 2² = 1043202015409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043202015419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521601007706 + 521601007707.

It is an arithmetic number, because the mean of its divisors is an integer number (521601007707).

Almost surely, 2^{1043202015413} is an apocalyptic number.

It is an amenable number.

1043202015413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043202015413 is an equidigital number, since it uses as much as digits as its factorization.

1043202015413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1043202015413 its reverse (3145102023401), we get a palindrome (4188304038814).

The spelling of 1043202015413 in words is "one trillion, forty-three billion, two hundred two million, fifteen thousand, four hundred thirteen".