10203605562142 has 8 divisors (see below), whose sum is σ = 15374042462016. Its totient is φ = 5078924741472.

The previous prime is 10203605562121. The next prime is 10203605562233. The reversal of 10203605562142 is 24126550630201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10203605562142² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 11439019243 + ... + 11439020134.

It is an arithmetic number, because the mean of its divisors is an integer number (1921755307752).

Almost surely, 2^{10203605562142} is an apocalyptic number.

10203605562142 is a deficient number, since it is larger than the sum of its proper divisors (5170436899874).

10203605562142 is a wasteful number, since it uses less digits than its factorization.

10203605562142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22878039602.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 10203605562142 in words is "ten trillion, two hundred three billion, six hundred five million, five hundred sixty-two thousand, one hundred forty-two".