34124140421 has 12 divisors (see below), whose sum is σ = 39705811488. Its totient is φ = 29241612792.

The previous prime is 34124140381. The next prime is 34124140451. The reversal of 34124140421 is 12404142143.

It is a de Polignac number, because none of the positive numbers 2^k-34124140421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34124140451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102320 + ... + 280566.

It is an arithmetic number, because the mean of its divisors is an integer number (3308817624).

Almost surely, 2^34124140421 is an apocalyptic number.

It is an amenable number.

34124140421 is a deficient number, since it is larger than the sum of its proper divisors (5581671067).

34124140421 is a wasteful number, since it uses less digits than its factorization.

34124140421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182168 (or 182161 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 34124140421 its reverse (12404142143), we get a palindrome (46528282564).

The spelling of 34124140421 in words is "thirty-four billion, one hundred twenty-four million, one hundred forty thousand, four hundred twenty-one".