1420106543343 has 24 divisors (see below), whose sum is σ = 2066236295760. Its totient is φ = 939829282560.

The previous prime is 1420106543341. The next prime is 1420106543363. The reversal of 1420106543343 is 3433456010241.

1420106543343 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 106 + 543 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 1420106543343 - 2¹ = 1420106543341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1420106543298 and 1420106543307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420106543341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13223383 + ... + 13330343.

It is an arithmetic number, because the mean of its divisors is an integer number (86093178990).

Almost surely, 2^{1420106543343} is an apocalyptic number.

1420106543343 is a deficient number, since it is larger than the sum of its proper divisors (646129752417).

1420106543343 is a wasteful number, since it uses less digits than its factorization.

1420106543343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117719 (or 117716 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 1420106543343 in words is "one trillion, four hundred twenty billion, one hundred six million, five hundred forty-three thousand, three hundred forty-three".