1042254211 has 4 divisors (see below), whose sum is σ = 1057810312. Its totient is φ = 1026698112.

The previous prime is 1042254197. The next prime is 1042254247. The reversal of 1042254211 is 1124522401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1042254211 - 2⁵ = 1042254179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042251211) 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, 7777950 + ... + 7778083.

It is an arithmetic number, because the mean of its divisors is an integer number (264452578).

Almost surely, 2^1042254211 is an apocalyptic number.

1042254211 is a deficient number, since it is larger than the sum of its proper divisors (15556101).

1042254211 is an equidigital number, since it uses as much as digits as its factorization.

1042254211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15556100.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1042254211 is about 32283.9621329229. The cubic root of 1042254211 is about 1013.8908868167.

Adding to 1042254211 its reverse (1124522401), we get a palindrome (2166776612).

The spelling of 1042254211 in words is "one billion, forty-two million, two hundred fifty-four thousand, two hundred eleven".