4174942842149 has 8 divisors (see below), whose sum is σ = 4320498399960. Its totient is φ = 4029493418496.

The previous prime is 4174942842097. The next prime is 4174942842151. The reversal of 4174942842149 is 9412482494714.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1747173745249 + 2427769096900 = 1321807^2 + 1558130^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4174942842149 is a prime.

It is a super-2 number, since 2×4174942842149² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4174942842179) 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, 26453492 + ... + 26610845.

It is an arithmetic number, because the mean of its divisors is an integer number (540062299995).

Almost surely, 2^{4174942842149} is an apocalyptic number.

It is an amenable number.

4174942842149 is a deficient number, since it is larger than the sum of its proper divisors (145555557811).

4174942842149 is a wasteful number, since it uses less digits than its factorization.

4174942842149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53067079.

The product of its digits is 18579456, while the sum is 59.

The spelling of 4174942842149 in words is "four trillion, one hundred seventy-four billion, nine hundred forty-two million, eight hundred forty-two thousand, one hundred forty-nine".