142224032210 has 16 divisors (see below), whose sum is σ = 275695816536. Its totient is φ = 52513488768.

The previous prime is 142224032207. The next prime is 142224032213. The reversal of 142224032210 is 12230422241.

It is an interprime number because it is at equal distance from previous prime (142224032207) and next prime (142224032213).

It can be written as a sum of positive squares in 4 ways, for example, as 84580343929 + 57643688281 = 290827^2 + 240091^2 .

It is a super-2 number, since 2×142224032210² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142224032213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547015379 + ... + 547015638.

Almost surely, 2^142224032210 is an apocalyptic number.

142224032210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142224032210 is a deficient number, since it is larger than the sum of its proper divisors (133471784326).

142224032210 is a wasteful number, since it uses less digits than its factorization.

142224032210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094031037.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 142224032210 its reverse (12230422241), we get a palindrome (154454454451).

The spelling of 142224032210 in words is "one hundred forty-two billion, two hundred twenty-four million, thirty-two thousand, two hundred ten".