1442120435 has 16 divisors (see below), whose sum is σ = 2001597696. Its totient is φ = 976966368.

The previous prime is 1442120423. The next prime is 1442120441. The reversal of 1442120435 is 5340212441.

It is not a de Polignac number, because 1442120435 - 2⁶ = 1442120371 is a prime.

It is a super-2 number, since 2×1442120435² = 4159422698089178450, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 245309 + ... + 251118.

It is an arithmetic number, because the mean of its divisors is an integer number (125099856).

Almost surely, 2^1442120435 is an apocalyptic number.

1442120435 is a deficient number, since it is larger than the sum of its proper divisors (559477261).

1442120435 is an equidigital number, since it uses as much as digits as its factorization.

1442120435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496522.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1442120435 is about 37975.2608285973. The cubic root of 1442120435 is about 1129.7972421863.

Adding to 1442120435 its reverse (5340212441), we get a palindrome (6782332876).

The spelling of 1442120435 in words is "one billion, four hundred forty-two million, one hundred twenty thousand, four hundred thirty-five".