29340420331 has 8 divisors (see below), whose sum is σ = 31020713280. Its totient is φ = 27673733448.

The previous prime is 29340420313. The next prime is 29340420337. The reversal of 29340420331 is 13302404392.

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 29340420331 - 2⁹ = 29340419819 is a prime.

It is a super-2 number, since 2×29340420331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29340420293 and 29340420302.

It is not an unprimeable number, because it can be changed into a prime (29340420337) 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, 3397081 + ... + 3405706.

It is an arithmetic number, because the mean of its divisors is an integer number (3877589160).

Almost surely, 2^29340420331 is an apocalyptic number.

29340420331 is a deficient number, since it is larger than the sum of its proper divisors (1680292949).

29340420331 is a wasteful number, since it uses less digits than its factorization.

29340420331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6803033.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 29340420331 in words is "twenty-nine billion, three hundred forty million, four hundred twenty thousand, three hundred thirty-one".