304221040212141 has 48 divisors (see below), whose sum is σ = 491087266488000. Its totient is φ = 187088053017600.

The previous prime is 304221040212029. The next prime is 304221040212143. The reversal of 304221040212141 is 141212040122403.

304221040212141 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 210 + 402 + 1 + 2 + 1 + 41 = 666.

It is not a de Polignac number, because 304221040212141 - 2³⁵ = 304186680473773 is a prime.

It is a super-2 number, since 2×304221040212141² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304221040212143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27387060 + ... + 36857741.

It is an arithmetic number, because the mean of its divisors is an integer number (10230984718500).

Almost surely, 2^{304221040212141} is an apocalyptic number.

It is an amenable number.

304221040212141 is a deficient number, since it is larger than the sum of its proper divisors (186866226275859).

304221040212141 is a wasteful number, since it uses less digits than its factorization.

304221040212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64246328 (or 64246316 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 304221040212141 its reverse (141212040122403), we get a palindrome (445433080334544).

The spelling of 304221040212141 in words is "three hundred four trillion, two hundred twenty-one billion, forty million, two hundred twelve thousand, one hundred forty-one".