1421476362543 has 32 divisors (see below), whose sum is σ = 2001352953600. Its totient is φ = 894944768256.

The previous prime is 1421476362517. The next prime is 1421476362563. The reversal of 1421476362543 is 3452636741241.

It is not a de Polignac number, because 1421476362543 - 2²⁰ = 1421475313967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1421476362492 and 1421476362501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1421476362563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23145705 + ... + 23207037.

It is an arithmetic number, because the mean of its divisors is an integer number (62542279800).

Almost surely, 2^{1421476362543} is an apocalyptic number.

1421476362543 is a deficient number, since it is larger than the sum of its proper divisors (579876591057).

1421476362543 is a wasteful number, since it uses less digits than its factorization.

1421476362543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62631.

The product of its digits is 2903040, while the sum is 48.

The spelling of 1421476362543 in words is "one trillion, four hundred twenty-one billion, four hundred seventy-six million, three hundred sixty-two thousand, five hundred forty-three".