1042100422 has 32 divisors (see below), whose sum is σ = 1787235840. Its totient is φ = 451091520.

The previous prime is 1042100401. The next prime is 1042100431. The reversal of 1042100422 is 2240012401.

1042100422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1042100396 and 1042100405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113479 + ... + 122317.

It is an arithmetic number, because the mean of its divisors is an integer number (55851120).

Almost surely, 2^1042100422 is an apocalyptic number.

1042100422 is a deficient number, since it is larger than the sum of its proper divisors (745135418).

1042100422 is a wasteful number, since it uses less digits than its factorization.

1042100422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9108.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1042100422 is about 32281.5802277398. The cubic root of 1042100422 is about 1013.8410164064.

Adding to 1042100422 its reverse (2240012401), we get a palindrome (3282112823).

The spelling of 1042100422 in words is "one billion, forty-two million, one hundred thousand, four hundred twenty-two".