614121604134140 has 24 divisors (see below), whose sum is σ = 1345727341234080. Its totient is φ = 234968265929408.

The previous prime is 614121604134127. The next prime is 614121604134169. The reversal of 614121604134140 is 41431406121416.

It is a super-4 number, since 4×614121604134140⁴ (a number of 60 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 614121604134094 and 614121604134103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667523482295 + ... + 667523483214.

It is an arithmetic number, because the mean of its divisors is an integer number (56071972551420).

Almost surely, 2^{614121604134140} is an apocalyptic number.

It is an amenable number.

614121604134140 is an abundant number, since it is smaller than the sum of its proper divisors (731605737099940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

614121604134140 is a wasteful number, since it uses less digits than its factorization.

614121604134140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335046965541 (or 1335046965539 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 614121604134140 in words is "six hundred fourteen trillion, one hundred twenty-one billion, six hundred four million, one hundred thirty-four thousand, one hundred forty".