1550104022141 has 2 divisors, whose sum is σ = 1550104022142. Its totient is φ = 1550104022140.

The previous prime is 1550104022119. The next prime is 1550104022191. The reversal of 1550104022141 is 1412204010551.

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., 860284075225 + 689819946916 = 927515^2 + 830554^2 .

It is a cyclic number.

It is not a de Polignac number, because 1550104022141 - 2¹⁰ = 1550104021117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1550104022141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1550104022191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 775052011070 + 775052011071.

It is an arithmetic number, because the mean of its divisors is an integer number (775052011071).

Almost surely, 2^{1550104022141} is an apocalyptic number.

It is an amenable number.

1550104022141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1550104022141 is an equidigital number, since it uses as much as digits as its factorization.

1550104022141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 1550104022141 its reverse (1412204010551), we get a palindrome (2962308032692).

The spelling of 1550104022141 in words is "one trillion, five hundred fifty billion, one hundred four million, twenty-two thousand, one hundred forty-one".