1002014004 has 12 divisors (see below), whose sum is σ = 2338032704. Its totient is φ = 334004664.

The previous prime is 1002013981. The next prime is 1002014029. The reversal of 1002014004 is 4004102001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1002014004² = 2008064128424224032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 83501167 = 1002014004 / (1 + 0 + 0 + 2 + 0 + 1 + 4 + 0 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41750572 + ... + 41750595.

Almost surely, 2^1002014004 is an apocalyptic number.

It is an amenable number.

1002014004 is an abundant number, since it is smaller than the sum of its proper divisors (1336018700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002014004 is a wasteful number, since it uses less digits than its factorization.

1002014004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83501174 (or 83501172 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1002014004 is about 31654.6047835066. The cubic root of 1002014004 is about 1000.6708844800.

Adding to 1002014004 its reverse (4004102001), we get a palindrome (5006116005).

The spelling of 1002014004 in words is "one billion, two million, fourteen thousand, four".