1242461426 has 16 divisors (see below), whose sum is σ = 1948955904. Its totient is φ = 592927104.

The previous prime is 1242461401. The next prime is 1242461453. The reversal of 1242461426 is 6241642421.

It is a junction number, because it is equal to n+sod(n) for n = 1242461392 and 1242461401.

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, 7871 + ... + 50466.

It is an arithmetic number, because the mean of its divisors is an integer number (121809744).

Almost surely, 2^1242461426 is an apocalyptic number.

1242461426 is a deficient number, since it is larger than the sum of its proper divisors (706494478).

1242461426 is a wasteful number, since it uses less digits than its factorization.

1242461426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58825.

The product of its digits is 18432, while the sum is 32.

The square root of 1242461426 is about 35248.5662970850. The cubic root of 1242461426 is about 1075.0474616867.

The spelling of 1242461426 in words is "one billion, two hundred forty-two million, four hundred sixty-one thousand, four hundred twenty-six".