1243413302134 has 8 divisors (see below), whose sum is σ = 1865485606608. Its totient is φ = 621584766600.

The previous prime is 1243413302111. The next prime is 1243413302161. The reversal of 1243413302134 is 4312033143421.

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 = 1243413302096 and 1243413302105.

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, 60929482 + ... + 60949885.

It is an arithmetic number, because the mean of its divisors is an integer number (233185700826).

Almost surely, 2^{1243413302134} is an apocalyptic number.

1243413302134 is a deficient number, since it is larger than the sum of its proper divisors (622072304474).

1243413302134 is a wasteful number, since it uses less digits than its factorization.

1243413302134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121884470.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1243413302134 its reverse (4312033143421), we get a palindrome (5555446445555).

The spelling of 1243413302134 in words is "one trillion, two hundred forty-three billion, four hundred thirteen million, three hundred two thousand, one hundred thirty-four".