7943214123497 has 8 divisors (see below), whose sum is σ = 8227030168200. Its totient is φ = 7660058886144.

The previous prime is 7943214123487. The next prime is 7943214123529.

7943214123497 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 2433025953856 + 5510188169641 = 1559816^2 + 2347379^2 .

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 7943214123497 - 2¹⁴ = 7943214107113 is a prime.

It is a super-2 number, since 2×7943214123497² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7943214123437) 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, 165177368 + ... + 165225449.

It is an arithmetic number, because the mean of its divisors is an integer number (1028378771025).

Almost surely, 2^{7943214123497} is an apocalyptic number.

It is an amenable number.

7943214123497 is a deficient number, since it is larger than the sum of its proper divisors (283816044703).

7943214123497 is a wasteful number, since it uses less digits than its factorization.

7943214123497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330403675.

The product of its digits is 9144576, while the sum is 56.

The spelling of 7943214123497 in words is "seven trillion, nine hundred forty-three billion, two hundred fourteen million, one hundred twenty-three thousand, four hundred ninety-seven".