7456034130242 has 8 divisors (see below), whose sum is σ = 11240823029436. Its totient is φ = 3709093120432.

The previous prime is 7456034130239. The next prime is 7456034130263. The reversal of 7456034130242 is 2420314306547.

It can be written as a sum of positive squares in 2 ways, for example, as 7441334750161 + 14699380081 = 2727881^2 + 121241^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 7456034130242.

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, 9461971853 + ... + 9461972640.

Almost surely, 2^{7456034130242} is an apocalyptic number.

7456034130242 is a deficient number, since it is larger than the sum of its proper divisors (3784788899194).

7456034130242 is a wasteful number, since it uses less digits than its factorization.

7456034130242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18923944692.

The product of its (nonzero) digits is 483840, while the sum is 41.

Adding to 7456034130242 its reverse (2420314306547), we get a palindrome (9876348436789).

The spelling of 7456034130242 in words is "seven trillion, four hundred fifty-six billion, thirty-four million, one hundred thirty thousand, two hundred forty-two".