1025546274142 has 8 divisors (see below), whose sum is σ = 1656651673656. Its totient is φ = 473329049592.

The previous prime is 1025546274139. The next prime is 1025546274161. The reversal of 1025546274142 is 2414726455201.

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

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, 19722043708 + ... + 19722043759.

It is an arithmetic number, because the mean of its divisors is an integer number (207081459207).

Almost surely, 2^{1025546274142} is an apocalyptic number.

1025546274142 is a deficient number, since it is larger than the sum of its proper divisors (631105399514).

1025546274142 is a wasteful number, since it uses less digits than its factorization.

1025546274142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39444087482.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 1025546274142 in words is "one trillion, twenty-five billion, five hundred forty-six million, two hundred seventy-four thousand, one hundred forty-two".