1444151114 has 16 divisors (see below), whose sum is σ = 2476484928. Its totient is φ = 618722592.

The previous prime is 1444151101. The next prime is 1444151129. The reversal of 1444151114 is 4111514441.

It is a happy 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, 33662 + ... + 63414.

It is an arithmetic number, because the mean of its divisors is an integer number (154780308).

Almost surely, 2^1444151114 is an apocalyptic number.

1444151114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1444151114 is a deficient number, since it is larger than the sum of its proper divisors (1032333814).

1444151114 is a wasteful number, since it uses less digits than its factorization.

1444151114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33229.

The product of its digits is 1280, while the sum is 26.

The square root of 1444151114 is about 38001.9882900882. The cubic root of 1444151114 is about 1130.3272902686.

Adding to 1444151114 its reverse (4111514441), we get a palindrome (5555665555).

The spelling of 1444151114 in words is "one billion, four hundred forty-four million, one hundred fifty-one thousand, one hundred fourteen".