614234345641321 has 16 divisors (see below), whose sum is σ = 623058744164688. Its totient is φ = 605478408192000.

The previous prime is 614234345641291. The next prime is 614234345641331. The reversal of 614234345641321 is 123146543432416.

It can be written as a sum of positive squares in 8 ways, for example, as 89656658438400 + 524577687202921 = 9468720^2 + 22903661^2 .

It is a cyclic number.

It is not a de Polignac number, because 614234345641321 - 2³¹ = 614232198157673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (614234345641331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4841340 + ... + 35382301.

It is an arithmetic number, because the mean of its divisors is an integer number (38941171510293).

Almost surely, 2^{614234345641321} is an apocalyptic number.

It is an amenable number.

614234345641321 is a deficient number, since it is larger than the sum of its proper divisors (8824398523367).

614234345641321 is a wasteful number, since it uses less digits than its factorization.

614234345641321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40224492.

The product of its digits is 4976640, while the sum is 49.

The spelling of 614234345641321 in words is "six hundred fourteen trillion, two hundred thirty-four billion, three hundred forty-five million, six hundred forty-one thousand, three hundred twenty-one".