1442038248 has 96 divisors (see below), whose sum is σ = 4659681600. Its totient is φ = 412007904.

The previous prime is 1442038207. The next prime is 1442038303. The reversal of 1442038248 is 8428302441.

1442038248 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 57540 + ... + 78707.

It is an arithmetic number, because the mean of its divisors is an integer number (48538350).

Almost surely, 2^1442038248 is an apocalyptic number.

1442038248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1442038248 is an abundant number, since it is smaller than the sum of its proper divisors (3217643352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442038248 is a wasteful number, since it uses less digits than its factorization.

1442038248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136276 (or 136259 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 1442038248 is about 37974.1787007962. The cubic root of 1442038248 is about 1129.7757792516.

The spelling of 1442038248 in words is "one billion, four hundred forty-two million, thirty-eight thousand, two hundred forty-eight".