1334417761445 has 8 divisors (see below), whose sum is σ = 1610557391736. Its totient is φ = 1061363490496.

The previous prime is 1334417761433. The next prime is 1334417761517. The reversal of 1334417761445 is 5441677144331.

It can be written as a sum of positive squares in 4 ways, for example, as 661284481636 + 673133279809 = 813194^2 + 820447^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1334417761445 - 2¹⁸ = 1334417499301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1334417761393 and 1334417761402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771338882 + ... + 771340611.

It is an arithmetic number, because the mean of its divisors is an integer number (201319673967).

Almost surely, 2^{1334417761445} is an apocalyptic number.

It is an amenable number.

1334417761445 is a deficient number, since it is larger than the sum of its proper divisors (276139630291).

1334417761445 is a wasteful number, since it uses less digits than its factorization.

1334417761445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542679671.

The product of its digits is 3386880, while the sum is 50.

The spelling of 1334417761445 in words is "one trillion, three hundred thirty-four billion, four hundred seventeen million, seven hundred sixty-one thousand, four hundred forty-five".