4242651403 has 4 divisors (see below), whose sum is σ = 4266091648. Its totient is φ = 4219211160.

The previous prime is 4242651317. The next prime is 4242651409. The reversal of 4242651403 is 3041562424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4242651403 - 2²¹ = 4240554251 is a prime.

It is a super-3 number, since 3×4242651403³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242651409) 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, 11719851 + ... + 11720212.

It is an arithmetic number, because the mean of its divisors is an integer number (1066522912).

Almost surely, 2^4242651403 is an apocalyptic number.

4242651403 is a deficient number, since it is larger than the sum of its proper divisors (23440245).

4242651403 is a wasteful number, since it uses less digits than its factorization.

4242651403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23440244.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4242651403 is about 65135.6385015147. The cubic root of 4242651403 is about 1618.8717698173.

The spelling of 4242651403 in words is "four billion, two hundred forty-two million, six hundred fifty-one thousand, four hundred three".