1350441021544 has 8 divisors (see below), whose sum is σ = 2532076915410. Its totient is φ = 675220510768.

The previous prime is 1350441021521. The next prime is 1350441021551. The reversal of 1350441021544 is 4451201440531.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1279545568900 + 70895452644 = 1131170^2 + 266262^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84402563839 + ... + 84402563854.

Almost surely, 2^{1350441021544} is an apocalyptic number.

It is an amenable number.

1350441021544 is a deficient number, since it is larger than the sum of its proper divisors (1181635893866).

1350441021544 is a wasteful number, since it uses less digits than its factorization.

1350441021544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168805127699 (or 168805127695 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 1350441021544 in words is "one trillion, three hundred fifty billion, four hundred forty-one million, twenty-one thousand, five hundred forty-four".