1242430413 has 8 divisors (see below), whose sum is σ = 1893227328. Its totient is φ = 709960224.

The previous prime is 1242430373. The next prime is 1242430457. The reversal of 1242430413 is 3140342421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1242430413 - 2⁸ = 1242430157 is a prime.

It is a super-2 number, since 2×1242430413² = 3087266662294701138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242470413) 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, 29581656 + ... + 29581697.

It is an arithmetic number, because the mean of its divisors is an integer number (236653416).

Almost surely, 2^1242430413 is an apocalyptic number.

It is an amenable number.

1242430413 is a deficient number, since it is larger than the sum of its proper divisors (650796915).

1242430413 is an equidigital number, since it uses as much as digits as its factorization.

1242430413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59163363.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1242430413 is about 35248.1263757380. The cubic root of 1242430413 is about 1075.0385168821.

Adding to 1242430413 its reverse (3140342421), we get a palindrome (4382772834).

The spelling of 1242430413 in words is "one billion, two hundred forty-two million, four hundred thirty thousand, four hundred thirteen".