10142400022066 has 12 divisors (see below), whose sum is σ = 16473898261242. Its totient is φ = 4681107702336.

The previous prime is 10142400022049. The next prime is 10142400022087. The reversal of 10142400022066 is 66022000424101.

It can be written as a sum of positive squares in 3 ways, for example, as 7829783330625 + 2312616691441 = 2798175^2 + 1520729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15003549991 + ... + 15003550666.

Almost surely, 2^{10142400022066} is an apocalyptic number.

10142400022066 is a deficient number, since it is larger than the sum of its proper divisors (6331498239176).

10142400022066 is a wasteful number, since it uses less digits than its factorization.

10142400022066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30007100685 (or 30007100672 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 10142400022066 its reverse (66022000424101), we get a palindrome (76164400446167).

The spelling of 10142400022066 in words is "ten trillion, one hundred forty-two billion, four hundred million, twenty-two thousand, sixty-six".