4240740742 has 8 divisors (see below), whose sum is σ = 7269841296. Its totient is φ = 1817460312.

The previous prime is 4240740689. The next prime is 4240740761. The reversal of 4240740742 is 2470470424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4240740698 and 4240740707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151455013 + ... + 151455040.

It is an arithmetic number, because the mean of its divisors is an integer number (908730162).

Almost surely, 2^4240740742 is an apocalyptic number.

4240740742 is a deficient number, since it is larger than the sum of its proper divisors (3029100554).

4240740742 is a wasteful number, since it uses less digits than its factorization.

4240740742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302910062.

The product of its (nonzero) digits is 50176, while the sum is 34.

The square root of 4240740742 is about 65120.9700634135. The cubic root of 4240740742 is about 1618.6287158635.

The spelling of 4240740742 in words is "four billion, two hundred forty million, seven hundred forty thousand, seven hundred forty-two".