4258611544242 has 64 divisors (see below), whose sum is σ = 9843333300864. Its totient is φ = 1213928202240.

The previous prime is 4258611544241. The next prime is 4258611544247. The reversal of 4258611544242 is 2424451168524.

It is a junction number, because it is equal to n+sod(n) for n = 4258611544191 and 4258611544200.

It is not an unprimeable number, because it can be changed into a prime (4258611544241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1088278 + ... + 3114734.

It is an arithmetic number, because the mean of its divisors is an integer number (153802082826).

Almost surely, 2^{4258611544242} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4258611544242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4921666650432).

4258611544242 is an abundant number, since it is smaller than the sum of its proper divisors (5584721756622).

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

4258611544242 is a wasteful number, since it uses less digits than its factorization.

4258611544242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028363.

The product of its digits is 2457600, while the sum is 48.

The spelling of 4258611544242 in words is "four trillion, two hundred fifty-eight billion, six hundred eleven million, five hundred forty-four thousand, two hundred forty-two".