1014510021 has 32 divisors (see below), whose sum is σ = 1583308800. Its totient is φ = 565868160.

The previous prime is 1014510011. The next prime is 1014510023. The reversal of 1014510021 is 1200154101.

It is a happy number.

1014510021 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 1014510021 - 2¹⁰ = 1014508997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014510023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144216 + ... + 151086.

It is an arithmetic number, because the mean of its divisors is an integer number (49478400).

Almost surely, 2^1014510021 is an apocalyptic number.

It is an amenable number.

1014510021 is a deficient number, since it is larger than the sum of its proper divisors (568798779).

1014510021 is an equidigital number, since it uses as much as digits as its factorization.

1014510021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7049.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1014510021 is about 31851.3739264101. The cubic root of 1014510021 is about 1004.8134670267.

Adding to 1014510021 its reverse (1200154101), we get a palindrome (2214664122).

The spelling of 1014510021 in words is "one billion, fourteen million, five hundred ten thousand, twenty-one".