1014002121 has 16 divisors (see below), whose sum is σ = 1482563520. Its totient is φ = 611358720.

The previous prime is 1014002117. The next prime is 1014002137. The reversal of 1014002121 is 1212004101.

It is a happy number.

1014002121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1014002121 - 2² = 1014002117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1014002097 and 1014002106.

It is not an unprimeable number, because it can be changed into a prime (1014002141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73236 + ... + 85973.

It is an arithmetic number, because the mean of its divisors is an integer number (92660220).

Almost surely, 2^1014002121 is an apocalyptic number.

1014002121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1014002121 is a deficient number, since it is larger than the sum of its proper divisors (468561399).

1014002121 is a wasteful number, since it uses less digits than its factorization.

1014002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159416.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1014002121 is about 31843.3999598033. The cubic root of 1014002121 is about 1004.6457571836.

Adding to 1014002121 its reverse (1212004101), we get a palindrome (2226006222).

The spelling of 1014002121 in words is "one billion, fourteen million, two thousand, one hundred twenty-one".