1743474142943 has 36 divisors (see below), whose sum is σ = 2038837177080. Its totient is φ = 1489198156992.

The previous prime is 1743474142937. The next prime is 1743474142973. The reversal of 1743474142943 is 3492414743471.

It is not a de Polignac number, because 1743474142943 - 2²² = 1743469948639 is a prime.

It is a super-2 number, since 2×1743474142943² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1743474142973) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2291093 + ... + 2955681.

It is an arithmetic number, because the mean of its divisors is an integer number (56634366030).

Almost surely, 2^{1743474142943} is an apocalyptic number.

1743474142943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1743474142943 is a deficient number, since it is larger than the sum of its proper divisors (295363034137).

1743474142943 is a wasteful number, since it uses less digits than its factorization.

1743474142943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664696 (or 664664 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 53.

The spelling of 1743474142943 in words is "one trillion, seven hundred forty-three billion, four hundred seventy-four million, one hundred forty-two thousand, nine hundred forty-three".