1242423010 has 16 divisors (see below), whose sum is σ = 2257263936. Its totient is φ = 492324208.

The previous prime is 1242422971. The next prime is 1242423023. The reversal of 1242423010 is 103242421.

It is a super-2 number, since 2×1242423010² = 3087229871554920200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579502 + ... + 581641.

It is an arithmetic number, because the mean of its divisors is an integer number (141078996).

Almost surely, 2^1242423010 is an apocalyptic number.

1242423010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1242423010 is a deficient number, since it is larger than the sum of its proper divisors (1014840926).

1242423010 is a wasteful number, since it uses less digits than its factorization.

1242423010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161257.

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

The square root of 1242423010 is about 35248.0213629077. The cubic root of 1242423010 is about 1075.0363816784.

Adding to 1242423010 its reverse (103242421), we get a palindrome (1345665431).

The spelling of 1242423010 in words is "one billion, two hundred forty-two million, four hundred twenty-three thousand, ten".