1307241742 has 8 divisors (see below), whose sum is σ = 1961242776. Its totient is φ = 653494152.

The previous prime is 1307241739. The next prime is 1307241779. The reversal of 1307241742 is 2471427031.

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

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, 49893 + ... + 71440.

It is an arithmetic number, because the mean of its divisors is an integer number (245155347).

Almost surely, 2^1307241742 is an apocalyptic number.

1307241742 is a deficient number, since it is larger than the sum of its proper divisors (654001034).

1307241742 is a wasteful number, since it uses less digits than its factorization.

1307241742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126722.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 1307241742 is about 36155.7981795451. The cubic root of 1307241742 is about 1093.4156920617.

Adding to 1307241742 its reverse (2471427031), we get a palindrome (3778668773).

It can be divided in two parts, 1307 and 241742, that added together give a square (243049 = 493²).

The spelling of 1307241742 in words is "one billion, three hundred seven million, two hundred forty-one thousand, seven hundred forty-two".