1042223115 has 32 divisors (see below), whose sum is σ = 1692988416. Its totient is φ = 547418880.

The previous prime is 1042223107. The next prime is 1042223177. The reversal of 1042223115 is 5113222401.

It is not a de Polignac number, because 1042223115 - 2³ = 1042223107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042223091 and 1042223100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 455775 + ... + 458055.

It is an arithmetic number, because the mean of its divisors is an integer number (52905888).

Almost surely, 2^1042223115 is an apocalyptic number.

1042223115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1042223115 is a deficient number, since it is larger than the sum of its proper divisors (650765301).

1042223115 is a wasteful number, since it uses less digits than its factorization.

1042223115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1042223115 is about 32283.4805279728. The cubic root of 1042223115 is about 1013.8808034595.

Adding to 1042223115 its reverse (5113222401), we get a palindrome (6155445516).

The spelling of 1042223115 in words is "one billion, forty-two million, two hundred twenty-three thousand, one hundred fifteen".