1445021524142 has 96 divisors (see below), whose sum is σ = 2684309760000. Its totient is φ = 571269823488.

The previous prime is 1445021524013. The next prime is 1445021524171. The reversal of 1445021524142 is 2414251205441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43773359 + ... + 43806357.

It is an arithmetic number, because the mean of its divisors is an integer number (27961560000).

Almost surely, 2^{1445021524142} is an apocalyptic number.

1445021524142 is a deficient number, since it is larger than the sum of its proper divisors (1239288235858).

1445021524142 is a wasteful number, since it uses less digits than its factorization.

1445021524142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33258 (or 33241 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 1445021524142 its reverse (2414251205441), we get a palindrome (3859272729583).

The spelling of 1445021524142 in words is "one trillion, four hundred forty-five billion, twenty-one million, five hundred twenty-four thousand, one hundred forty-two".