743142229 has 4 divisors (see below), whose sum is σ = 755737920. Its totient is φ = 730546540.

The previous prime is 743142221. The next prime is 743142251. The reversal of 743142229 is 922241347.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 922241347 = 17 ⋅54249491.

It is a cyclic number.

It is not a de Polignac number, because 743142229 - 2³ = 743142221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 743142194 and 743142203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743142221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6297757 + ... + 6297874.

It is an arithmetic number, because the mean of its divisors is an integer number (188934480).

Almost surely, 2^743142229 is an apocalyptic number.

It is an amenable number.

743142229 is a deficient number, since it is larger than the sum of its proper divisors (12595691).

743142229 is a wasteful number, since it uses less digits than its factorization.

743142229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12595690.

The product of its digits is 24192, while the sum is 34.

The square root of 743142229 is about 27260.6351540092. The cubic root of 743142229 is about 905.7826137281.

The spelling of 743142229 in words is "seven hundred forty-three million, one hundred forty-two thousand, two hundred twenty-nine".