1242351360 has 108 divisors (see below), whose sum is σ = 4298446152. Its totient is φ = 331290624.

The previous prime is 1242351359. The next prime is 1242351401. The reversal of 1242351360 is 631532421.

1242351360 is a `hidden beast` number, since 124 + 23 + 513 + 6 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42402 + ... + 65441.

Almost surely, 2^1242351360 is an apocalyptic number.

1242351360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1242351360 is an abundant number, since it is smaller than the sum of its proper divisors (3056094792).

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

1242351360 is a wasteful number, since it uses less digits than its factorization.

1242351360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107870 (or 107853 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1242351360 is about 35247.0049791468. The cubic root of 1242351360 is about 1075.0157156527.

Adding to 1242351360 its reverse (631532421), we get a palindrome (1873883781).

The spelling of 1242351360 in words is "one billion, two hundred forty-two million, three hundred fifty-one thousand, three hundred sixty".