743388342 has 48 divisors (see below), whose sum is σ = 1597456080. Its totient is φ = 230551552.

The previous prime is 743388337. The next prime is 743388449. The reversal of 743388342 is 243883347.

It is a junction number, because it is equal to n+sod(n) for n = 743388294 and 743388303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151918 + ... + 156734.

It is an arithmetic number, because the mean of its divisors is an integer number (33280335).

Almost surely, 2^743388342 is an apocalyptic number.

743388342 is an abundant number, since it is smaller than the sum of its proper divisors (854067738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

743388342 is a wasteful number, since it uses less digits than its factorization.

743388342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945 (or 4928 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 743388342 is about 27265.1488534356. The cubic root of 743388342 is about 905.8825947110.

The spelling of 743388342 in words is "seven hundred forty-three million, three hundred eighty-eight thousand, three hundred forty-two".