140325132401 has 8 divisors (see below), whose sum is σ = 153702985320. Its totient is φ = 127516549888.

The previous prime is 140325132391. The next prime is 140325132407. The reversal of 140325132401 is 104231523041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 60801696400 + 79523436001 = 246580^2 + 281999^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140325132401 is a prime.

It is a super-2 number, since 2×140325132401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140325132407) 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, 142317086 + ... + 142318071.

It is an arithmetic number, because the mean of its divisors is an integer number (19212873165).

Almost surely, 2^140325132401 is an apocalyptic number.

It is an amenable number.

140325132401 is a deficient number, since it is larger than the sum of its proper divisors (13377852919).

140325132401 is a wasteful number, since it uses less digits than its factorization.

140325132401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284635203.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 140325132401 its reverse (104231523041), we get a palindrome (244556655442).

The spelling of 140325132401 in words is "one hundred forty billion, three hundred twenty-five million, one hundred thirty-two thousand, four hundred one".