1442013142 has 8 divisors (see below), whose sum is σ = 2163316176. Its totient is φ = 720907752.

The previous prime is 1442013101. The next prime is 1442013163. The reversal of 1442013142 is 2413102441.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29578 + ... + 61309.

It is an arithmetic number, because the mean of its divisors is an integer number (270414522).

Almost surely, 2^1442013142 is an apocalyptic number.

1442013142 is a deficient number, since it is larger than the sum of its proper divisors (721303034).

1442013142 is an equidigital number, since it uses as much as digits as its factorization.

1442013142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98822.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1442013142 is about 37973.8481326294. The cubic root of 1442013142 is about 1129.7692227183.

Adding to 1442013142 its reverse (2413102441), we get a palindrome (3855115583).

The spelling of 1442013142 in words is "one billion, four hundred forty-two million, thirteen thousand, one hundred forty-two".