1371472041145 has 8 divisors (see below), whose sum is σ = 1676818646856.
Its totient is φ = 1076476167936.
The previous prime is 1371472041143. The next prime is 1371472041161. The reversal of 1371472041145 is 5411402741731.
Adding to 1371472041145 its reverse (5411402741731), we get a palindrome (6782874782876).
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 407949186681 + 963522854464 = 638709^2 + 981592^2
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 1371472041145 - 21 = 1371472041143 is a prime.
It is a super-2 number, since 2×13714720411452 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1371472041098 and 1371472041107.
It is not an unprimeable number, because it can be changed into a prime (1371472041143) 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, 2587682832 + ... + 2587683361.
It is an arithmetic number, because the mean of its divisors is an integer number (209602330857).
Almost surely, 21371472041145 is an apocalyptic number.
It is an amenable number.
1371472041145 is a deficient number, since it is larger than the sum of its proper divisors (305346605711).
1371472041145 is an equidigital number, since it uses as much as digits as its factorization.
1371472041145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5175366251.
The product of its (nonzero) digits is 94080, while the sum is 40.
The spelling of 1371472041145 in words is "one trillion, three hundred seventy-one billion, four hundred seventy-two million, forty-one thousand, one hundred forty-five".