1042222344 has 16 divisors (see below), whose sum is σ = 2605555920. Its totient is φ = 347407440.

The previous prime is 1042222343. The next prime is 1042222351. The reversal of 1042222344 is 4432222401.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 43425931 = 1042222344 / (1 + 0 + 4 + 2 + 2 + 2 + 2 + 3 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (1042222343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21712942 + ... + 21712989.

It is an arithmetic number, because the mean of its divisors is an integer number (162847245).

Almost surely, 2^1042222344 is an apocalyptic number.

It is an amenable number.

1042222344 is an abundant number, since it is smaller than the sum of its proper divisors (1563333576).

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

1042222344 is a wasteful number, since it uses less digits than its factorization.

1042222344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43425940 (or 43425936 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1042222344 is about 32283.4685868790. The cubic root of 1042222344 is about 1013.8805534483.

Adding to 1042222344 its reverse (4432222401), we get a palindrome (5474444745).

The spelling of 1042222344 in words is "one billion, forty-two million, two hundred twenty-two thousand, three hundred forty-four".