2214497386834 has 4 divisors (see below), whose sum is σ = 3321746080254. Its totient is φ = 1107248693416.

The previous prime is 2214497386747. The next prime is 2214497386837. The reversal of 2214497386834 is 4386837944122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1801106254809 + 413391132025 = 1342053^2 + 642955^2 .

It is a super-2 number, since 2×2214497386834² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2214497386837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553624346707 + ... + 553624346710.

Almost surely, 2^{2214497386834} is an apocalyptic number.

2214497386834 is a deficient number, since it is larger than the sum of its proper divisors (1107248693420).

2214497386834 is a wasteful number, since it uses less digits than its factorization.

2214497386834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107248693419.

The product of its digits is 55738368, while the sum is 61.

The spelling of 2214497386834 in words is "two trillion, two hundred fourteen billion, four hundred ninety-seven million, three hundred eighty-six thousand, eight hundred thirty-four".