3542220227947 has 2 divisors, whose sum is σ = 3542220227948. Its totient is φ = 3542220227946.

The previous prime is 3542220227891. The next prime is 3542220227977. The reversal of 3542220227947 is 7497220222453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3542220227947 - 2²³ = 3542211839339 is a prime.

It is a super-3 number, since 3×3542220227947³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3542220227947.

It is not a weakly prime, because it can be changed into another prime (3542220227977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771110113973 + 1771110113974.

It is an arithmetic number, because the mean of its divisors is an integer number (1771110113974).

Almost surely, 2^{3542220227947} is an apocalyptic number.

3542220227947 is a deficient number, since it is larger than the sum of its proper divisors (1).

3542220227947 is an equidigital number, since it uses as much as digits as its factorization.

3542220227947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 49.

The spelling of 3542220227947 in words is "three trillion, five hundred forty-two billion, two hundred twenty million, two hundred twenty-seven thousand, nine hundred forty-seven".