742383873734 has 4 divisors (see below), whose sum is σ = 1113575810604. Its totient is φ = 371191936866.

The previous prime is 742383873731. The next prime is 742383873809. The reversal of 742383873734 is 437378383247.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×742383873734² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742383873731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185595968432 + ... + 185595968435.

It is an arithmetic number, because the mean of its divisors is an integer number (278393952651).

Almost surely, 2^742383873734 is an apocalyptic number.

742383873734 is a deficient number, since it is larger than the sum of its proper divisors (371191936870).

742383873734 is a wasteful number, since it uses less digits than its factorization.

742383873734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371191936869.

The product of its digits is 56899584, while the sum is 59.

The spelling of 742383873734 in words is "seven hundred forty-two billion, three hundred eighty-three million, eight hundred seventy-three thousand, seven hundred thirty-four".