7241458742 has 16 divisors (see below), whose sum is σ = 12421302432. Its totient is φ = 3101639040.

The previous prime is 7241458727. The next prime is 7241458747. The reversal of 7241458742 is 2478541427.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 7241458693 and 7241458702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7241458747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129059 + ... + 176462.

It is an arithmetic number, because the mean of its divisors is an integer number (776331402).

Almost surely, 2^7241458742 is an apocalyptic number.

7241458742 is a deficient number, since it is larger than the sum of its proper divisors (5179843690).

7241458742 is a wasteful number, since it uses less digits than its factorization.

7241458742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307223.

The product of its digits is 501760, while the sum is 44.

The square root of 7241458742 is about 85096.7610546958. The cubic root of 7241458742 is about 1934.6779720809.

The spelling of 7241458742 in words is "seven billion, two hundred forty-one million, four hundred fifty-eight thousand, seven hundred forty-two".