150142204440409 has 2 divisors, whose sum is σ = 150142204440410. Its totient is φ = 150142204440408.

The previous prime is 150142204440383. The next prime is 150142204440461. The reversal of 150142204440409 is 904044402241051.

150142204440409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108703978254400 + 41438226186009 = 10426120^2 + 6437253^2 .

It is an emirp because it is prime and its reverse (904044402241051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150142204440409 - 2⁷ = 150142204440281 is a prime.

It is not a weakly prime, because it can be changed into another prime (150142204441409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75071102220204 + 75071102220205.

It is an arithmetic number, because the mean of its divisors is an integer number (75071102220205).

Almost surely, 2^{150142204440409} is an apocalyptic number.

It is an amenable number.

150142204440409 is a deficient number, since it is larger than the sum of its proper divisors (1).

150142204440409 is an equidigital number, since it uses as much as digits as its factorization.

150142204440409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 150142204440409 in words is "one hundred fifty trillion, one hundred forty-two billion, two hundred four million, four hundred forty thousand, four hundred nine".