34370821147 has 8 divisors (see below), whose sum is σ = 37048487616. Its totient is φ = 31697977152.

The previous prime is 34370821139. The next prime is 34370821193. The reversal of 34370821147 is 74112807343.

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 34370821147 - 2³ = 34370821139 is a prime.

It is a super-3 number, since 3×34370821147³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34370851147) 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, 1190803 + ... + 1219324.

It is an arithmetic number, because the mean of its divisors is an integer number (4631060952).

Almost surely, 2^34370821147 is an apocalyptic number.

34370821147 is a deficient number, since it is larger than the sum of its proper divisors (2677666469).

34370821147 is a wasteful number, since it uses less digits than its factorization.

34370821147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411237.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 34370821147 in words is "thirty-four billion, three hundred seventy million, eight hundred twenty-one thousand, one hundred forty-seven".