1002542114 has 8 divisors (see below), whose sum is σ = 1718643648. Its totient is φ = 429660900.

The previous prime is 1002542113. The next prime is 1002542141. The reversal of 1002542114 is 4112452001.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1002542111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35805062 + ... + 35805089.

It is an arithmetic number, because the mean of its divisors is an integer number (214830456).

Almost surely, 2^1002542114 is an apocalyptic number.

1002542114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1002542114 is a deficient number, since it is larger than the sum of its proper divisors (716101534).

1002542114 is an equidigital number, since it uses as much as digits as its factorization.

1002542114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71610160.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1002542114 is about 31662.9454410041. The cubic root of 1002542114 is about 1000.8466543075.

Adding to 1002542114 its reverse (4112452001), we get a palindrome (5114994115).

The spelling of 1002542114 in words is "one billion, two million, five hundred forty-two thousand, one hundred fourteen".