30340121139 has 24 divisors (see below), whose sum is σ = 46587949200. Its totient is φ = 18972446400.

The previous prime is 30340121131. The next prime is 30340121173. The reversal of 30340121139 is 93112104303.

It is not a de Polignac number, because 30340121139 - 2³ = 30340121131 is a prime.

It is a super-3 number, since 3×30340121139³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30340121131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 861084 + ... + 895625.

It is an arithmetic number, because the mean of its divisors is an integer number (1941164550).

Almost surely, 2^30340121139 is an apocalyptic number.

30340121139 is a deficient number, since it is larger than the sum of its proper divisors (16247828061).

30340121139 is a wasteful number, since it uses less digits than its factorization.

30340121139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756835 (or 1756832 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The spelling of 30340121139 in words is "thirty billion, three hundred forty million, one hundred twenty-one thousand, one hundred thirty-nine".