1022454142343 has 24 divisors (see below), whose sum is σ = 1059744115584. Its totient is φ = 986399013600.

The previous prime is 1022454142331. The next prime is 1022454142379. The reversal of 1022454142343 is 3432414542201.

It is not a de Polignac number, because 1022454142343 - 2⁴ = 1022454142327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022454142243) 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, 414451196 + ... + 414453662.

It is an arithmetic number, because the mean of its divisors is an integer number (44156004816).

Almost surely, 2^{1022454142343} is an apocalyptic number.

1022454142343 is a deficient number, since it is larger than the sum of its proper divisors (37289973241).

1022454142343 is a wasteful number, since it uses less digits than its factorization.

1022454142343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983 (or 4946 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 1022454142343 its reverse (3432414542201), we get a palindrome (4454868684544).

The spelling of 1022454142343 in words is "one trillion, twenty-two billion, four hundred fifty-four million, one hundred forty-two thousand, three hundred forty-three".