1014201021 has 8 divisors (see below), whose sum is σ = 1398898080. Its totient is φ = 652818992.

The previous prime is 1014201017. The next prime is 1014201029. The reversal of 1014201021 is 1201024101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1014201021 - 2² = 1014201017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1014200988 and 1014201006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014201029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5828655 + ... + 5828828.

It is an arithmetic number, because the mean of its divisors is an integer number (174862260).

Almost surely, 2^1014201021 is an apocalyptic number.

It is an amenable number.

1014201021 is a deficient number, since it is larger than the sum of its proper divisors (384697059).

1014201021 is a wasteful number, since it uses less digits than its factorization.

1014201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11657515.

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

The square root of 1014201021 is about 31846.5229028225. The cubic root of 1014201021 is about 1004.7114411281.

Adding to 1014201021 its reverse (1201024101), we get a palindrome (2215225122).

The spelling of 1014201021 in words is "one billion, fourteen million, two hundred one thousand, twenty-one".