1242333080 has 16 divisors (see below), whose sum is σ = 2795249520. Its totient is φ = 496933216.

The previous prime is 1242333077. The next prime is 1242333083. The reversal of 1242333080 is 803332421.

It is an interprime number because it is at equal distance from previous prime (1242333077) and next prime (1242333083).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242333083) 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, 15529124 + ... + 15529203.

It is an arithmetic number, because the mean of its divisors is an integer number (174703095).

Almost surely, 2^1242333080 is an apocalyptic number.

1242333080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1242333080 is an abundant number, since it is smaller than the sum of its proper divisors (1552916440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1242333080 is a wasteful number, since it uses less digits than its factorization.

1242333080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31058338 (or 31058334 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1242333080 is about 35246.7456653802. The cubic root of 1242333080 is about 1075.0104430210.

The spelling of 1242333080 in words is "one billion, two hundred forty-two million, three hundred thirty-three thousand, eighty".