1002114139 has 8 divisors (see below), whose sum is σ = 1082314800. Its totient is φ = 922358496.

The previous prime is 1002114133. The next prime is 1002114167. The reversal of 1002114139 is 9314112001.

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 1002114139 - 2⁵ = 1002114107 is a prime.

It is a super-2 number, since 2×1002114139² = 2008465495167422642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002114133) 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, 106564 + ... + 115585.

It is an arithmetic number, because the mean of its divisors is an integer number (135289350).

Almost surely, 2^1002114139 is an apocalyptic number.

1002114139 is a deficient number, since it is larger than the sum of its proper divisors (80200661).

1002114139 is a wasteful number, since it uses less digits than its factorization.

1002114139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222509.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1002114139 is about 31656.1864254051. The cubic root of 1002114139 is about 1000.7042169621.

The spelling of 1002114139 in words is "one billion, two million, one hundred fourteen thousand, one hundred thirty-nine".