1031224042 has 16 divisors (see below), whose sum is σ = 1567954080. Its totient is φ = 508620528.

The previous prime is 1031224027. The next prime is 1031224049. The reversal of 1031224042 is 2404221301.

It is not an unprimeable number, because it can be changed into a prime (1031224049) 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, 31833 + ... + 55459.

It is an arithmetic number, because the mean of its divisors is an integer number (97997130).

Almost surely, 2^1031224042 is an apocalyptic number.

1031224042 is a deficient number, since it is larger than the sum of its proper divisors (536730038).

1031224042 is a wasteful number, since it uses less digits than its factorization.

1031224042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23925.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1031224042 is about 32112.6772786076. The cubic root of 1031224042 is about 1010.3015281140.

Adding to 1031224042 its reverse (2404221301), we get a palindrome (3435445343).

The spelling of 1031224042 in words is "one billion, thirty-one million, two hundred twenty-four thousand, forty-two".