1442646536429 has 16 divisors (see below), whose sum is σ = 1650502770048. Its totient is φ = 1235231840832.

The previous prime is 1442646536413. The next prime is 1442646536483. The reversal of 1442646536429 is 9246356462441.

It is a cyclic number.

It is not a de Polignac number, because 1442646536429 - 2⁴ = 1442646536413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442646536489) 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, 33973799 + ... + 34016235.

It is an arithmetic number, because the mean of its divisors is an integer number (103156423128).

Almost surely, 2^{1442646536429} is an apocalyptic number.

It is an amenable number.

1442646536429 is a deficient number, since it is larger than the sum of its proper divisors (207856233619).

1442646536429 is a wasteful number, since it uses less digits than its factorization.

1442646536429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47524.

The product of its digits is 29859840, while the sum is 56.

The spelling of 1442646536429 in words is "one trillion, four hundred forty-two billion, six hundred forty-six million, five hundred thirty-six thousand, four hundred twenty-nine".