42042222010 has 48 divisors (see below), whose sum is σ = 78311356200. Its totient is φ = 16250388480.

The previous prime is 42042221983. The next prime is 42042222037. The reversal of 42042222010 is 1022224024.

It is an interprime number because it is at equal distance from previous prime (42042221983) and next prime (42042222037).

It can be written as a sum of positive squares in 4 ways, for example, as 39819005209 + 2223216801 = 199547^2 + 47151^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7387246 + ... + 7392934.

Almost surely, 2^42042222010 is an apocalyptic number.

42042222010 is a deficient number, since it is larger than the sum of its proper divisors (36269134190).

42042222010 is a wasteful number, since it uses less digits than its factorization.

42042222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6527 (or 6496 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 42042222010 its reverse (1022224024), we get a palindrome (43064446034).

The spelling of 42042222010 in words is "forty-two billion, forty-two million, two hundred twenty-two thousand, ten".