1442871444430 has 16 divisors (see below), whose sum is σ = 2796950800224. Its totient is φ = 532752533280.

The previous prime is 1442871444419. The next prime is 1442871444437. The reversal of 1442871444430 is 344441782441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442871444437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5549505426 + ... + 5549505685.

It is an arithmetic number, because the mean of its divisors is an integer number (174809425014).

Almost surely, 2^{1442871444430} is an apocalyptic number.

1442871444430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442871444430 is a deficient number, since it is larger than the sum of its proper divisors (1354079355794).

1442871444430 is a wasteful number, since it uses less digits than its factorization.

1442871444430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11099011131.

The product of its (nonzero) digits is 1376256, while the sum is 46.

The spelling of 1442871444430 in words is "one trillion, four hundred forty-two billion, eight hundred seventy-one million, four hundred forty-four thousand, four hundred thirty".