1025486118042 has 32 divisors (see below), whose sum is σ = 2171809910592. Its totient is φ = 321692653824.

The previous prime is 1025486118031. The next prime is 1025486118053. The reversal of 1025486118042 is 2408116845201.

It is an interprime number because it is at equal distance from previous prime (1025486118031) and next prime (1025486118053).

It is a junction number, because it is equal to n+sod(n) for n = 1025486117985 and 1025486118003.

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 15 ways as a sum of consecutive naturals, for example, 727888 + ... + 1606484.

It is an arithmetic number, because the mean of its divisors is an integer number (67869059706).

Almost surely, 2^{1025486118042} is an apocalyptic number.

1025486118042 is an abundant number, since it is smaller than the sum of its proper divisors (1146323792550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025486118042 is a wasteful number, since it uses less digits than its factorization.

1025486118042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890062.

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 1025486118042 in words is "one trillion, twenty-five billion, four hundred eighty-six million, one hundred eighteen thousand, forty-two".