4550141331642 has 32 divisors (see below), whose sum is σ = 9579753403200. Its totient is φ = 1436810462208.

The previous prime is 4550141331601. The next prime is 4550141331649. The reversal of 4550141331642 is 2461331410554.

It is a super-2 number, since 2×4550141331642² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4550141331642.

It is not an unprimeable number, because it can be changed into a prime (4550141331649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117168 + ... + 3216884.

It is an arithmetic number, because the mean of its divisors is an integer number (299367293850).

Almost surely, 2^{4550141331642} is an apocalyptic number.

4550141331642 is an abundant number, since it is smaller than the sum of its proper divisors (5029612071558).

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

4550141331642 is a wasteful number, since it uses less digits than its factorization.

4550141331642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118750.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 4550141331642 in words is "four trillion, five hundred fifty billion, one hundred forty-one million, three hundred thirty-one thousand, six hundred forty-two".