150434242503121 has 2 divisors, whose sum is σ = 150434242503122. Its totient is φ = 150434242503120.

The previous prime is 150434242503071. The next prime is 150434242503133. The reversal of 150434242503121 is 121305242434051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149947372090000 + 486870413121 = 12245300^2 + 697761^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150434242503121 is a prime.

It is a super-2 number, since 2×150434242503121² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150434242503161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75217121251560 + 75217121251561.

It is an arithmetic number, because the mean of its divisors is an integer number (75217121251561).

Almost surely, 2^{150434242503121} is an apocalyptic number.

It is an amenable number.

150434242503121 is a deficient number, since it is larger than the sum of its proper divisors (1).

150434242503121 is an equidigital number, since it uses as much as digits as its factorization.

150434242503121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 150434242503121 its reverse (121305242434051), we get a palindrome (271739484937172).

The spelling of 150434242503121 in words is "one hundred fifty trillion, four hundred thirty-four billion, two hundred forty-two million, five hundred three thousand, one hundred twenty-one".