348042227842 has 16 divisors (see below), whose sum is σ = 554049585432. Its totient is φ = 163406315520.

The previous prime is 348042227833. The next prime is 348042227843. The reversal of 348042227842 is 248722240843.

It can be written as a sum of positive squares in 4 ways, for example, as 202888085761 + 145154142081 = 450431^2 + 380991^2 .

It is a super-2 number, since 2×348042227842² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 348042227792 and 348042227801.

It is not an unprimeable number, because it can be changed into a prime (348042227843) 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, 11805759 + ... + 11835202.

Almost surely, 2^348042227842 is an apocalyptic number.

348042227842 is a deficient number, since it is larger than the sum of its proper divisors (206007357590).

348042227842 is a wasteful number, since it uses less digits than its factorization.

348042227842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23641413.

The product of its (nonzero) digits is 1376256, while the sum is 46.

The spelling of 348042227842 in words is "three hundred forty-eight billion, forty-two million, two hundred twenty-seven thousand, eight hundred forty-two".