242427046 has 4 divisors (see below), whose sum is σ = 363640572. Its totient is φ = 121213522.

The previous prime is 242427043. The next prime is 242427049. The reversal of 242427046 is 640724242.

242427046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640724242 = 2 ⋅320362121.

It is an interprime number because it is at equal distance from previous prime (242427043) and next prime (242427049).

It is a super-2 number, since 2×242427046² = 117541745264572232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242426999 and 242427017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242427041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60606760 + ... + 60606763.

It is an arithmetic number, because the mean of its divisors is an integer number (90910143).

Almost surely, 2^242427046 is an apocalyptic number.

242427046 is a deficient number, since it is larger than the sum of its proper divisors (121213526).

242427046 is a wasteful number, since it uses less digits than its factorization.

242427046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121213525.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 242427046 is about 15570.0689144268. The cubic root of 242427046 is about 623.5343114180.

The spelling of 242427046 in words is "two hundred forty-two million, four hundred twenty-seven thousand, forty-six".