213303411232142 has 64 divisors (see below), whose sum is σ = 400766219403264. Its totient is φ = 82718031510240.

The previous prime is 213303411232141. The next prime is 213303411232187. The reversal of 213303411232142 is 241232114303312.

It is a super-2 number, since 2×213303411232142² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213303411232099 and 213303411232108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213303411232141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44839643 + ... + 49368009.

It is an arithmetic number, because the mean of its divisors is an integer number (6261972178176).

Almost surely, 2^{213303411232142} is an apocalyptic number.

213303411232142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213303411232142 is a deficient number, since it is larger than the sum of its proper divisors (187462808171122).

213303411232142 is a wasteful number, since it uses less digits than its factorization.

213303411232142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529813.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 213303411232142 its reverse (241232114303312), we get a palindrome (454535525535454).

The spelling of 213303411232142 in words is "two hundred thirteen trillion, three hundred three billion, four hundred eleven million, two hundred thirty-two thousand, one hundred forty-two".