1444110531542 has 32 divisors (see below), whose sum is σ = 2692087057728. Its totient is φ = 566755163136.

The previous prime is 1444110531529. The next prime is 1444110531547. The reversal of 1444110531542 is 2451350114441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444110531547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81987023 + ... + 82004634.

It is an arithmetic number, because the mean of its divisors is an integer number (84127720554).

Almost surely, 2^{1444110531542} is an apocalyptic number.

1444110531542 is a deficient number, since it is larger than the sum of its proper divisors (1247976526186).

1444110531542 is a wasteful number, since it uses less digits than its factorization.

1444110531542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163991720.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 1444110531542 its reverse (2451350114441), we get a palindrome (3895460645983).

The spelling of 1444110531542 in words is "one trillion, four hundred forty-four billion, one hundred ten million, five hundred thirty-one thousand, five hundred forty-two".