41401252345 has 8 divisors (see below), whose sum is σ = 52603944264. Its totient is φ = 31172707584.

The previous prime is 41401252307. The next prime is 41401252349. The reversal of 41401252345 is 54325210414.

It can be written as a sum of positive squares in 4 ways, for example, as 21765395961 + 19635856384 = 147531^2 + 140128^2 .

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 41401252345 - 2¹³ = 41401244153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41401252349) 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, 243536694 + ... + 243536863.

It is an arithmetic number, because the mean of its divisors is an integer number (6575493033).

Almost surely, 2^41401252345 is an apocalyptic number.

It is an amenable number.

41401252345 is a deficient number, since it is larger than the sum of its proper divisors (11202691919).

41401252345 is a wasteful number, since it uses less digits than its factorization.

41401252345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487073579.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 41401252345 its reverse (54325210414), we get a palindrome (95726462759).

The spelling of 41401252345 in words is "forty-one billion, four hundred one million, two hundred fifty-two thousand, three hundred forty-five".