1002011029 has 8 divisors (see below), whose sum is σ = 1007670272. Its totient is φ = 996362640.

The previous prime is 1002011027. The next prime is 1002011083. The reversal of 1002011029 is 9201102001.

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 1002011029 - 2¹ = 1002011027 is a prime.

It is a super-2 number, since 2×1002011029² = 2008052204475277682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002011027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241684 + ... + 245794.

It is an arithmetic number, because the mean of its divisors is an integer number (125958784).

Almost surely, 2^1002011029 is an apocalyptic number.

It is an amenable number.

1002011029 is a deficient number, since it is larger than the sum of its proper divisors (5659243).

1002011029 is a wasteful number, since it uses less digits than its factorization.

1002011029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1002011029 is about 31654.5577918884. The cubic root of 1002011029 is about 1000.6698941416.

The spelling of 1002011029 in words is "one billion, two million, eleven thousand, twenty-nine".