7242002427 has 8 divisors (see below), whose sum is σ = 10533821760. Its totient is φ = 4389092360.

The previous prime is 7242002393. The next prime is 7242002441.

7242002427 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 7242002427 - 2¹⁵ = 7241969659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7242002394 and 7242002403.

It is not an unprimeable number, because it can be changed into a prime (7242002447) 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, 109727277 + ... + 109727342.

It is an arithmetic number, because the mean of its divisors is an integer number (1316727720).

Almost surely, 2^7242002427 is an apocalyptic number.

7242002427 is a deficient number, since it is larger than the sum of its proper divisors (3291819333).

7242002427 is a wasteful number, since it uses less digits than its factorization.

7242002427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219454633.

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 7242002427 is about 85099.9555052763. The cubic root of 7242002427 is about 1934.7263890784.

It can be divided in two parts, 724200 and 2427, that added together give a palindrome (726627).

The spelling of 7242002427 in words is "seven billion, two hundred forty-two million, two thousand, four hundred twenty-seven".