244154954642 has 8 divisors (see below), whose sum is σ = 369655165296. Its totient is φ = 120936566212.

The previous prime is 244154954629. The next prime is 244154954647. The reversal of 244154954642 is 246459451442.

244154954642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×244154954642² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244154954647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570455288 + ... + 570455715.

It is an arithmetic number, because the mean of its divisors is an integer number (46206895662).

Almost surely, 2^244154954642 is an apocalyptic number.

244154954642 is a deficient number, since it is larger than the sum of its proper divisors (125500210654).

244154954642 is a wasteful number, since it uses less digits than its factorization.

244154954642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140911112.

The product of its digits is 5529600, while the sum is 50.

The spelling of 244154954642 in words is "two hundred forty-four billion, one hundred fifty-four million, nine hundred fifty-four thousand, six hundred forty-two".