1230042131703 has 48 divisors (see below), whose sum is σ = 2312509662720. Its totient is φ = 638982918000.

The previous prime is 1230042131639. The next prime is 1230042131707. The reversal of 1230042131703 is 3071312400321.

It is a happy number.

1230042131703 is a `hidden beast` number, since 1 + 2 + 300 + 42 + 1 + 317 + 0 + 3 = 666.

It is not a de Polignac number, because 1230042131703 - 2⁶ = 1230042131639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230042131707) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 42246223 + ... + 42275328.

It is an arithmetic number, because the mean of its divisors is an integer number (48177284640).

Almost surely, 2^{1230042131703} is an apocalyptic number.

1230042131703 is a deficient number, since it is larger than the sum of its proper divisors (1082467531017).

1230042131703 is a wasteful number, since it uses less digits than its factorization.

1230042131703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84521585 (or 84521572 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The spelling of 1230042131703 in words is "one trillion, two hundred thirty billion, forty-two million, one hundred thirty-one thousand, seven hundred three".