1442861604607 has 4 divisors (see below), whose sum is σ = 1518801689080. Its totient is φ = 1366921520136.

The previous prime is 1442861604577. The next prime is 1442861604623. The reversal of 1442861604607 is 7064061682441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1442861604607 - 2⁷ = 1442861604479 is a prime.

It is a super-2 number, since 2×1442861604607² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442861604637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37970042208 + ... + 37970042245.

It is an arithmetic number, because the mean of its divisors is an integer number (379700422270).

Almost surely, 2^{1442861604607} is an apocalyptic number.

1442861604607 is a deficient number, since it is larger than the sum of its proper divisors (75940084473).

1442861604607 is an equidigital number, since it uses as much as digits as its factorization.

1442861604607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75940084472.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 1442861604607 in words is "one trillion, four hundred forty-two billion, eight hundred sixty-one million, six hundred four thousand, six hundred seven".