1442064037 has 4 divisors (see below), whose sum is σ = 1442189836. Its totient is φ = 1441938240.

The previous prime is 1442064023. The next prime is 1442064089. The reversal of 1442064037 is 7304602441.

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

It can be written as a sum of positive squares in 2 ways, for example, as 907575876 + 534488161 = 30126^2 + 23119^2 .

It is a cyclic number.

It is not a de Polignac number, because 1442064037 - 2¹¹ = 1442061989 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 (1442068037) 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, 43764 + ... + 69277.

It is an arithmetic number, because the mean of its divisors is an integer number (360547459).

Almost surely, 2^1442064037 is an apocalyptic number.

It is an amenable number.

1442064037 is a deficient number, since it is larger than the sum of its proper divisors (125799).

1442064037 is a wasteful number, since it uses less digits than its factorization.

1442064037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125798.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 1442064037 is about 37974.5182589589. The cubic root of 1442064037 is about 1129.7825140739.

Adding to 1442064037 its reverse (7304602441), we get a palindrome (8746666478).

The spelling of 1442064037 in words is "one billion, four hundred forty-two million, sixty-four thousand, thirty-seven".