1520234430041 has 2 divisors, whose sum is σ = 1520234430042. Its totient is φ = 1520234430040.

The previous prime is 1520234430007. The next prime is 1520234430049. The reversal of 1520234430041 is 1400344320251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471419946441 + 48814483600 = 1213021^2 + 220940^2 .

It is an emirp because it is prime and its reverse (1400344320251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1520234430041 - 2¹⁰ = 1520234429017 is a prime.

It is a super-2 number, since 2×1520234430041² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1520234429986 and 1520234430013.

It is not a weakly prime, because it can be changed into another prime (1520234430049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760117215020 + 760117215021.

It is an arithmetic number, because the mean of its divisors is an integer number (760117215021).

Almost surely, 2^{1520234430041} is an apocalyptic number.

It is an amenable number.

1520234430041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1520234430041 is an equidigital number, since it uses as much as digits as its factorization.

1520234430041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 1520234430041 its reverse (1400344320251), we get a palindrome (2920578750292).

The spelling of 1520234430041 in words is "one trillion, five hundred twenty billion, two hundred thirty-four million, four hundred thirty thousand, forty-one".