1400160141725 has 12 divisors (see below), whose sum is σ = 1741116996276. Its totient is φ = 1116954938880.

The previous prime is 1400160141701. The next prime is 1400160141781. The reversal of 1400160141725 is 5271410610041.

It can be written as a sum of positive squares in 6 ways, for example, as 34040988004 + 1366119153721 = 184502^2 + 1168811^2 .

It is not a de Polignac number, because 1400160141725 - 2⁶ = 1400160141661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1400160141691 and 1400160141700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79320362 + ... + 79338011.

It is an arithmetic number, because the mean of its divisors is an integer number (145093083023).

Almost surely, 2^{1400160141725} is an apocalyptic number.

It is an amenable number.

1400160141725 is a deficient number, since it is larger than the sum of its proper divisors (340956854551).

1400160141725 is a wasteful number, since it uses less digits than its factorization.

1400160141725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158658736 (or 158658731 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 1400160141725 its reverse (5271410610041), we get a palindrome (6671570751766).

The spelling of 1400160141725 in words is "one trillion, four hundred billion, one hundred sixty million, one hundred forty-one thousand, seven hundred twenty-five".