1442122637 has 8 divisors (see below), whose sum is σ = 1460917920. Its totient is φ = 1423447920.

The previous prime is 1442122607. The next prime is 1442122639. The reversal of 1442122637 is 7362212441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1442122637 - 2¹⁰ = 1442121613 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 (1442122639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5939 + ... + 54032.

It is an arithmetic number, because the mean of its divisors is an integer number (182614740).

Almost surely, 2^1442122637 is an apocalyptic number.

It is an amenable number.

1442122637 is a deficient number, since it is larger than the sum of its proper divisors (18795283).

1442122637 is a wasteful number, since it uses less digits than its factorization.

1442122637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60283.

The product of its digits is 16128, while the sum is 32.

The square root of 1442122637 is about 37975.2898211455. The cubic root of 1442122637 is about 1129.7978172220.

The spelling of 1442122637 in words is "one billion, four hundred forty-two million, one hundred twenty-two thousand, six hundred thirty-seven".