1025441445342 has 8 divisors (see below), whose sum is σ = 2050882890696. Its totient is φ = 341813815112.

The previous prime is 1025441445271. The next prime is 1025441445359. The reversal of 1025441445342 is 2435441445201.

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

1025441445342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1025441445342.

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, 85453453773 + ... + 85453453784.

It is an arithmetic number, because the mean of its divisors is an integer number (256360361337).

Almost surely, 2^{1025441445342} is an apocalyptic number.

1025441445342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1025441445342 is a wasteful number, since it uses less digits than its factorization.

1025441445342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170906907562.

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 1025441445342 in words is "one trillion, twenty-five billion, four hundred forty-one million, four hundred forty-five thousand, three hundred forty-two".