1025068887042 has 32 divisors (see below), whose sum is σ = 2170832337792. Its totient is φ = 321575687424.

The previous prime is 1025068886953. The next prime is 1025068887067. The reversal of 1025068887042 is 2407888605201.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2160163 + ... + 2591609.

It is an arithmetic number, because the mean of its divisors is an integer number (67838510556).

Almost surely, 2^{1025068887042} is an apocalyptic number.

1025068887042 is an abundant number, since it is smaller than the sum of its proper divisors (1145763450750).

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

1025068887042 is a wasteful number, since it uses less digits than its factorization.

1025068887042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454762.

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 1025068887042 in words is "one trillion, twenty-five billion, sixty-eight million, eight hundred eighty-seven thousand, forty-two".