153404442041 has 2 divisors, whose sum is σ = 153404442042. Its totient is φ = 153404442040.

The previous prime is 153404442029. The next prime is 153404442071. The reversal of 153404442041 is 140244404351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144308814400 + 9095627641 = 379880^2 + 95371^2 .

It is an emirp because it is prime and its reverse (140244404351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153404442041 - 2⁶ = 153404441977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153404441989 and 153404442007.

It is not a weakly prime, because it can be changed into another prime (153404442001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76702221020 + 76702221021.

It is an arithmetic number, because the mean of its divisors is an integer number (76702221021).

Almost surely, 2^153404442041 is an apocalyptic number.

It is an amenable number.

153404442041 is a deficient number, since it is larger than the sum of its proper divisors (1).

153404442041 is an equidigital number, since it uses as much as digits as its factorization.

153404442041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 153404442041 its reverse (140244404351), we get a palindrome (293648846392).

The spelling of 153404442041 in words is "one hundred fifty-three billion, four hundred four million, four hundred forty-two thousand, forty-one".