1725410732442 has 16 divisors (see below), whose sum is σ = 3473674588992. Its totient is φ = 571328056800.

The previous prime is 1725410732399. The next prime is 1725410732443. The reversal of 1725410732442 is 2442370145271.

It is a super-2 number, since 2×1725410732442² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1725410732394 and 1725410732403.

It is not an unprimeable number, because it can be changed into a prime (1725410732443) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 952212523 + ... + 952214334.

It is an arithmetic number, because the mean of its divisors is an integer number (217104661812).

Almost surely, 2^{1725410732442} is an apocalyptic number.

1725410732442 is an abundant number, since it is smaller than the sum of its proper divisors (1748263856550).

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

1725410732442 is a wasteful number, since it uses less digits than its factorization.

1725410732442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904427013.

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 1725410732442 in words is "one trillion, seven hundred twenty-five billion, four hundred ten million, seven hundred thirty-two thousand, four hundred forty-two".