302244231140142 has 32 divisors (see below), whose sum is σ = 607187034185472. Its totient is φ = 100298463497664.

The previous prime is 302244231140057. The next prime is 302244231140227. The reversal of 302244231140142 is 241041132442203.

It is an interprime number because it is at equal distance from previous prime (302244231140057) and next prime (302244231140227).

It is a super-2 number, since 2×302244231140142² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10405218 + ... + 26697509.

It is an arithmetic number, because the mean of its divisors is an integer number (18974594818296).

Almost surely, 2^{302244231140142} is an apocalyptic number.

302244231140142 is an abundant number, since it is smaller than the sum of its proper divisors (304942803045330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302244231140142 is a wasteful number, since it uses less digits than its factorization.

302244231140142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37108792.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 302244231140142 its reverse (241041132442203), we get a palindrome (543285363582345).

The spelling of 302244231140142 in words is "three hundred two trillion, two hundred forty-four billion, two hundred thirty-one million, one hundred forty thousand, one hundred forty-two".