1422515132543 has 16 divisors (see below), whose sum is σ = 1450622131200. Its totient is φ = 1394693940000.

The previous prime is 1422515132527. The next prime is 1422515132569. The reversal of 1422515132543 is 3452315152241.

It is a cyclic number.

It is not a de Polignac number, because 1422515132543 - 2⁴ = 1422515132527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422515132497 and 1422515132506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422515135543) 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, 27542858 + ... + 27594456.

It is an arithmetic number, because the mean of its divisors is an integer number (90663883200).

Almost surely, 2^{1422515132543} is an apocalyptic number.

1422515132543 is a deficient number, since it is larger than the sum of its proper divisors (28106998657).

1422515132543 is a wasteful number, since it uses less digits than its factorization.

1422515132543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54358.

The product of its digits is 144000, while the sum is 38.

The spelling of 1422515132543 in words is "one trillion, four hundred twenty-two billion, five hundred fifteen million, one hundred thirty-two thousand, five hundred forty-three".