1442111014 has 16 divisors (see below), whose sum is σ = 2239449120. Its totient is φ = 695665600.

The previous prime is 1442111009. The next prime is 1442111023. The reversal of 1442111014 is 4101112441.

It is a junction number, because it is equal to n+sod(n) for n = 1442110982 and 1442111000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74439 + ... + 91789.

It is an arithmetic number, because the mean of its divisors is an integer number (139965570).

Almost surely, 2^1442111014 is an apocalyptic number.

1442111014 is a deficient number, since it is larger than the sum of its proper divisors (797338106).

1442111014 is a wasteful number, since it uses less digits than its factorization.

1442111014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18815.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 1442111014 is about 37975.1367871137. The cubic root of 1442111014 is about 1129.7947819565.

Adding to 1442111014 its reverse (4101112441), we get a palindrome (5543223455).

The spelling of 1442111014 in words is "one billion, four hundred forty-two million, one hundred eleven thousand, fourteen".