1442869701 has 16 divisors (see below), whose sum is σ = 2367786624. Its totient is φ = 761073984.

The previous prime is 1442869697. The next prime is 1442869711. The reversal of 1442869701 is 1079682441.

It is not a de Polignac number, because 1442869701 - 2² = 1442869697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442869711) 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, 2642346 + ... + 2642891.

It is an arithmetic number, because the mean of its divisors is an integer number (147986664).

Almost surely, 2^1442869701 is an apocalyptic number.

It is an amenable number.

1442869701 is a deficient number, since it is larger than the sum of its proper divisors (924916923).

1442869701 is a wasteful number, since it uses less digits than its factorization.

1442869701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285260.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 1442869701 is about 37985.1247332426. The cubic root of 1442869701 is about 1129.9928735813.

The spelling of 1442869701 in words is "one billion, four hundred forty-two million, eight hundred sixty-nine thousand, seven hundred one".