10144456242 has 32 divisors (see below), whose sum is σ = 21068510400. Its totient is φ = 3253812480.

The previous prime is 10144456211. The next prime is 10144456243. The reversal of 10144456242 is 24265444101.

It is not an unprimeable number, because it can be changed into a prime (10144456243) 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, 264492 + ... + 300407.

It is an arithmetic number, because the mean of its divisors is an integer number (658390950).

Almost surely, 2^10144456242 is an apocalyptic number.

10144456242 is an abundant number, since it is smaller than the sum of its proper divisors (10924054158).

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

10144456242 is a wasteful number, since it uses less digits than its factorization.

10144456242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565018.

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 10144456242 in words is "ten billion, one hundred forty-four million, four hundred fifty-six thousand, two hundred forty-two".