101213403141042 has 48 divisors (see below), whose sum is σ = 219431955113280. Its totient is φ = 33716845156896.

The previous prime is 101213403140933. The next prime is 101213403141073. The reversal of 101213403141042 is 240141304312101.

It is a happy number.

101213403141042 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 1 + 340 + 314 + 1 + 0 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 101213403140997 and 101213403141015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229231584 + ... + 229672692.

It is an arithmetic number, because the mean of its divisors is an integer number (4571499064860).

Almost surely, 2^{101213403141042} is an apocalyptic number.

101213403141042 is an abundant number, since it is smaller than the sum of its proper divisors (118218551972238).

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

101213403141042 is a wasteful number, since it uses less digits than its factorization.

101213403141042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449007 (or 449004 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 101213403141042 its reverse (240141304312101), we get a palindrome (341354707453143).

The spelling of 101213403141042 in words is "one hundred one trillion, two hundred thirteen billion, four hundred three million, one hundred forty-one thousand, forty-two".