1371414505145 has 16 divisors (see below), whose sum is σ = 1717350560640. Its totient is φ = 1049368450944.

The previous prime is 1371414505133. The next prime is 1371414505147. The reversal of 1371414505145 is 5415054141731.

It is a cyclic number.

It is not a de Polignac number, because 1371414505145 - 2¹⁰ = 1371414504121 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1371414505147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1660877 + ... + 2345493.

It is an arithmetic number, because the mean of its divisors is an integer number (107334410040).

Almost surely, 2^{1371414505145} is an apocalyptic number.

It is an amenable number.

1371414505145 is a deficient number, since it is larger than the sum of its proper divisors (345936055495).

1371414505145 is a wasteful number, since it uses less digits than its factorization.

1371414505145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702064.

The product of its (nonzero) digits is 168000, while the sum is 41.

Adding to 1371414505145 its reverse (5415054141731), we get a palindrome (6786468646876).

The spelling of 1371414505145 in words is "one trillion, three hundred seventy-one billion, four hundred fourteen million, five hundred five thousand, one hundred forty-five".