140425819465 has 8 divisors (see below), whose sum is σ = 171367102080. Its totient is φ = 110436576432.

The previous prime is 140425819463. The next prime is 140425819477. The reversal of 140425819465 is 564918524041.

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 140425819465 - 2¹ = 140425819463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140425819463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238009569 + ... + 238010158.

It is an arithmetic number, because the mean of its divisors is an integer number (21420887760).

Almost surely, 2^140425819465 is an apocalyptic number.

It is an amenable number.

140425819465 is a deficient number, since it is larger than the sum of its proper divisors (30941282615).

140425819465 is an equidigital number, since it uses as much as digits as its factorization.

140425819465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476019791.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 140425819465 in words is "one hundred forty billion, four hundred twenty-five million, eight hundred nineteen thousand, four hundred sixty-five".