3427522257243 has 16 divisors (see below), whose sum is σ = 5308512225536. Its totient is φ = 1926476209440.

The previous prime is 3427522257241. The next prime is 3427522257277.

3427522257243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3427522257243 - 2¹ = 3427522257241 is a prime.

It is a super-2 number, since 2×3427522257243² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3427522257192 and 3427522257201.

It is not an unprimeable number, because it can be changed into a prime (3427522257241) 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, 1337829421 + ... + 1337831982.

It is an arithmetic number, because the mean of its divisors is an integer number (331782014096).

Almost surely, 2^{3427522257243} is an apocalyptic number.

3427522257243 is a deficient number, since it is larger than the sum of its proper divisors (1880989968293).

3427522257243 is a wasteful number, since it uses less digits than its factorization.

3427522257243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675661474.

The product of its digits is 5644800, while the sum is 48.

The spelling of 3427522257243 in words is "three trillion, four hundred twenty-seven billion, five hundred twenty-two million, two hundred fifty-seven thousand, two hundred forty-three".