1444025506142 has 16 divisors (see below), whose sum is σ = 2172008081760. Its totient is φ = 720023103072.

The previous prime is 1444025506117. The next prime is 1444025506163. The reversal of 1444025506142 is 2416055204441.

It is a junction number, because it is equal to n+sod(n) for n = 1444025506096 and 1444025506105.

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, 11027183 + ... + 11157365.

It is an arithmetic number, because the mean of its divisors is an integer number (135750505110).

Almost surely, 2^{1444025506142} is an apocalyptic number.

1444025506142 is a deficient number, since it is larger than the sum of its proper divisors (727982575618).

1444025506142 is a wasteful number, since it uses less digits than its factorization.

1444025506142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145427.

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 1444025506142 in words is "one trillion, four hundred forty-four billion, twenty-five million, five hundred six thousand, one hundred forty-two".