1925203020242 has 16 divisors (see below), whose sum is σ = 2920617411264. Its totient is φ = 951691470000.

The previous prime is 1925203020239. The next prime is 1925203020253. The reversal of 1925203020242 is 2420203025291.

It is a junction number, because it is equal to n+sod(n) for n = 1925203020199 and 1925203020208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6756734 + ... + 7035897.

It is an arithmetic number, because the mean of its divisors is an integer number (182538588204).

Almost surely, 2^{1925203020242} is an apocalyptic number.

1925203020242 is a deficient number, since it is larger than the sum of its proper divisors (995414391022).

1925203020242 is a wasteful number, since it uses less digits than its factorization.

1925203020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13793425.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 1925203020242 in words is "one trillion, nine hundred twenty-five billion, two hundred three million, twenty thousand, two hundred forty-two".