1042031215 has 8 divisors (see below), whose sum is σ = 1304804448. Its totient is φ = 797380320.

The previous prime is 1042031213. The next prime is 1042031233. The reversal of 1042031215 is 5121302401.

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

It is not a de Polignac number, because 1042031215 - 2¹ = 1042031213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042031192 and 1042031201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042031213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4530456 + ... + 4530685.

It is an arithmetic number, because the mean of its divisors is an integer number (163100556).

Almost surely, 2^1042031215 is an apocalyptic number.

1042031215 is a deficient number, since it is larger than the sum of its proper divisors (262773233).

1042031215 is an equidigital number, since it uses as much as digits as its factorization.

1042031215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9061169.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1042031215 is about 32280.5082828632. The cubic root of 1042031215 is about 1013.8185724887.

Adding to 1042031215 its reverse (5121302401), we get a palindrome (6163333616).

The spelling of 1042031215 in words is "one billion, forty-two million, thirty-one thousand, two hundred fifteen".