1444362530542 has 16 divisors (see below), whose sum is σ = 2191636284480. Its totient is φ = 713822652928.

The previous prime is 1444362530509. The next prime is 1444362530557. The reversal of 1444362530542 is 2450352634441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865123 + ... + 1907134.

It is an arithmetic number, because the mean of its divisors is an integer number (136977267780).

Almost surely, 2^{1444362530542} is an apocalyptic number.

1444362530542 is a deficient number, since it is larger than the sum of its proper divisors (747273753938).

1444362530542 is a wasteful number, since it uses less digits than its factorization.

1444362530542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775275.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 1444362530542 in words is "one trillion, four hundred forty-four billion, three hundred sixty-two million, five hundred thirty thousand, five hundred forty-two".