10403121134042 has 32 divisors (see below), whose sum is σ = 19247243377152. Its totient is φ = 4106631602304.

The previous prime is 10403121134039. The next prime is 10403121134053. The reversal of 10403121134042 is 24043112130401.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61643603 + ... + 61812134.

It is an arithmetic number, because the mean of its divisors is an integer number (601476355536).

Almost surely, 2^{10403121134042} is an apocalyptic number.

10403121134042 is a deficient number, since it is larger than the sum of its proper divisors (8844122243110).

10403121134042 is a wasteful number, since it uses less digits than its factorization.

10403121134042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123456222.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 10403121134042 its reverse (24043112130401), we get a palindrome (34446233264443).

The spelling of 10403121134042 in words is "ten trillion, four hundred three billion, one hundred twenty-one million, one hundred thirty-four thousand, forty-two".