1042213210 has 8 divisors (see below), whose sum is σ = 1875983796. Its totient is φ = 416885280.

The previous prime is 1042213199. The next prime is 1042213219. The reversal of 1042213210 is 123122401.

It can be written as a sum of positive squares in 2 ways, for example, as 1040256009 + 1957201 = 32253^2 + 1399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1042213219) 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, 52110651 + ... + 52110670.

Almost surely, 2^1042213210 is an apocalyptic number.

1042213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042213210 is a deficient number, since it is larger than the sum of its proper divisors (833770586).

1042213210 is a wasteful number, since it uses less digits than its factorization.

1042213210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104221328.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1042213210 is about 32283.3271209769. The cubic root of 1042213210 is about 1013.8775915685.

Adding to 1042213210 its reverse (123122401), we get a palindrome (1165335611).

It can be divided in two parts, 10422 and 13210, that added together give a palindrome (23632).

The spelling of 1042213210 in words is "one billion, forty-two million, two hundred thirteen thousand, two hundred ten".