302142045141 has 48 divisors (see below), whose sum is σ = 445637303280. Its totient is φ = 197210280960.

The previous prime is 302142045113. The next prime is 302142045169. The reversal of 302142045141 is 141540241203.

302142045141 is a `hidden beast` number, since 3 + 0 + 2 + 142 + 0 + 4 + 514 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (302142045113) and next prime (302142045169).

It can be written as a sum of positive squares in 8 ways, for example, as 172503162225 + 129638882916 = 415335^2 + 360054^2 .

It is not a de Polignac number, because 302142045141 - 2¹⁹ = 302141520853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302142045181) 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, 131765991 + ... + 131768283.

It is an arithmetic number, because the mean of its divisors is an integer number (9284110485).

Almost surely, 2^302142045141 is an apocalyptic number.

It is an amenable number.

302142045141 is a deficient number, since it is larger than the sum of its proper divisors (143495258139).

302142045141 is a wasteful number, since it uses less digits than its factorization.

302142045141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366 (or 3363 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 302142045141 its reverse (141540241203), we get a palindrome (443682286344).

The spelling of 302142045141 in words is "three hundred two billion, one hundred forty-two million, forty-five thousand, one hundred forty-one".