1354718294249 has 8 divisors (see below), whose sum is σ = 1381592374272. Its totient is φ = 1327892857200.

The previous prime is 1354718294243. The next prime is 1354718294299. The reversal of 1354718294249 is 9424928174531.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1354718294249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1354718294243) 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, 12104489 + ... + 12215894.

It is an arithmetic number, because the mean of its divisors is an integer number (172699046784).

Almost surely, 2^{1354718294249} is an apocalyptic number.

It is an amenable number.

1354718294249 is a deficient number, since it is larger than the sum of its proper divisors (26874080023).

1354718294249 is a wasteful number, since it uses less digits than its factorization.

1354718294249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24321487.

The product of its digits is 17418240, while the sum is 59.

The spelling of 1354718294249 in words is "one trillion, three hundred fifty-four billion, seven hundred eighteen million, two hundred ninety-four thousand, two hundred forty-nine".