10400145663242 has 8 divisors (see below), whose sum is σ = 16103451349632. Its totient is φ = 5032328546700.

The previous prime is 10400145663239. The next prime is 10400145663263. The reversal of 10400145663242 is 24236654100401.

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

It is a junction number, because it is equal to n+sod(n) for n = 10400145663196 and 10400145663205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83872142384 + ... + 83872142507.

It is an arithmetic number, because the mean of its divisors is an integer number (2012931418704).

Almost surely, 2^{10400145663242} is an apocalyptic number.

10400145663242 is a deficient number, since it is larger than the sum of its proper divisors (5703305686390).

10400145663242 is a wasteful number, since it uses less digits than its factorization.

10400145663242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167744284924.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 10400145663242 its reverse (24236654100401), we get a palindrome (34636799763643).

The spelling of 10400145663242 in words is "ten trillion, four hundred billion, one hundred forty-five million, six hundred sixty-three thousand, two hundred forty-two".