1421136503122 has 72 divisors (see below), whose sum is σ = 2597883152256. Its totient is φ = 581309611344.

The previous prime is 1421136503119. The next prime is 1421136503131. The reversal of 1421136503122 is 2213056311241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23973243 + ... + 24032449.

It is an arithmetic number, because the mean of its divisors is an integer number (36081710448).

Almost surely, 2^{1421136503122} is an apocalyptic number.

1421136503122 is a deficient number, since it is larger than the sum of its proper divisors (1176746649134).

1421136503122 is a wasteful number, since it uses less digits than its factorization.

1421136503122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59732 (or 59702 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 1421136503122 in words is "one trillion, four hundred twenty-one billion, one hundred thirty-six million, five hundred three thousand, one hundred twenty-two".