1014202138 has 8 divisors (see below), whose sum is σ = 1570377600. Its totient is φ = 490742940.

The previous prime is 1014202109. The next prime is 1014202139. The reversal of 1014202138 is 8312024101.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1014202139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8178988 + ... + 8179111.

It is an arithmetic number, because the mean of its divisors is an integer number (196297200).

Almost surely, 2^1014202138 is an apocalyptic number.

1014202138 is a deficient number, since it is larger than the sum of its proper divisors (556175462).

1014202138 is a wasteful number, since it uses less digits than its factorization.

1014202138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16358132.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1014202138 is about 31846.5404400541. The cubic root of 1014202138 is about 1004.7118099775.

Adding to 1014202138 its reverse (8312024101), we get a palindrome (9326226239).

The spelling of 1014202138 in words is "one billion, fourteen million, two hundred two thousand, one hundred thirty-eight".