1125050542142 has 8 divisors (see below), whose sum is σ = 1698751812432. Its totient is φ = 558799938000.

The previous prime is 1125050542123. The next prime is 1125050542181. The reversal of 1125050542142 is 2412450505211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1125050542099 and 1125050542108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1862666159 + ... + 1862666762.

It is an arithmetic number, because the mean of its divisors is an integer number (212343976554).

Almost surely, 2^{1125050542142} is an apocalyptic number.

1125050542142 is a deficient number, since it is larger than the sum of its proper divisors (573701270290).

1125050542142 is a wasteful number, since it uses less digits than its factorization.

1125050542142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725333074.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 1125050542142 in words is "one trillion, one hundred twenty-five billion, fifty million, five hundred forty-two thousand, one hundred forty-two".