1042222023 has 12 divisors (see below), whose sum is σ = 1570885680. Its totient is φ = 664605216.

The previous prime is 1042222021. The next prime is 1042222037. The reversal of 1042222023 is 3202222401.

1042222023 is a `hidden beast` number, since 1 + 0 + 422 + 220 + 23 = 666.

It is not a de Polignac number, because 1042222023 - 2¹ = 1042222021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042221987 and 1042222005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042222021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2517238 + ... + 2517651.

It is an arithmetic number, because the mean of its divisors is an integer number (130907140).

Almost surely, 2^1042222023 is an apocalyptic number.

1042222023 is a deficient number, since it is larger than the sum of its proper divisors (528663657).

1042222023 is a wasteful number, since it uses less digits than its factorization.

1042222023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5034918 (or 5034915 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1042222023 is about 32283.4636152938. The cubic root of 1042222023 is about 1013.8804493580.

Adding to 1042222023 its reverse (3202222401), we get a palindrome (4244444424).

The spelling of 1042222023 in words is "one billion, forty-two million, two hundred twenty-two thousand, twenty-three".