1025004314543 has 8 divisors (see below), whose sum is σ = 1123112459520. Its totient is φ = 927717158680.

The previous prime is 1025004314461. The next prime is 1025004314549. The reversal of 1025004314543 is 3454134005201.

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

It is a cyclic number.

It is not a de Polignac number, because 1025004314543 - 2²² = 1025000120239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025004314549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205244663 + ... + 205249656.

It is an arithmetic number, because the mean of its divisors is an integer number (140389057440).

Almost surely, 2^{1025004314543} is an apocalyptic number.

1025004314543 is a deficient number, since it is larger than the sum of its proper divisors (98108144977).

1025004314543 is a wasteful number, since it uses less digits than its factorization.

1025004314543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410494557.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1025004314543 its reverse (3454134005201), we get a palindrome (4479138319744).

The spelling of 1025004314543 in words is "one trillion, twenty-five billion, four million, three hundred fourteen thousand, five hundred forty-three".