1443671142038 has 16 divisors (see below), whose sum is σ = 2224600137744. Its totient is φ = 702147696480.

The previous prime is 1443671141951. The next prime is 1443671142047. The reversal of 1443671142038 is 8302411763441.

It is a self number, because there is not a number n which added to its sum of digits gives 1443671142038.

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, 2190545 + ... + 2772332.

It is an arithmetic number, because the mean of its divisors is an integer number (139037508609).

Almost surely, 2^{1443671142038} is an apocalyptic number.

1443671142038 is a deficient number, since it is larger than the sum of its proper divisors (780928995706).

1443671142038 is a wasteful number, since it uses less digits than its factorization.

1443671142038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966847.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 1443671142038 in words is "one trillion, four hundred forty-three billion, six hundred seventy-one million, one hundred forty-two thousand, thirty-eight".