4242402040 has 32 divisors (see below), whose sum is σ = 9549009360. Its totient is φ = 1696320000.

The previous prime is 4242402029. The next prime is 4242402041. The reversal of 4242402040 is 402042424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242402041) 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, 95440 + ... + 132640.

Almost surely, 2^4242402040 is an apocalyptic number.

4242402040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4242402040 is an abundant number, since it is smaller than the sum of its proper divisors (5306607320).

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

4242402040 is a wasteful number, since it uses less digits than its factorization.

4242402040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40063 (or 40059 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4242402040 is about 65133.7242908771. The cubic root of 4242402040 is about 1618.8400526518.

Adding to 4242402040 its reverse (402042424), we get a palindrome (4644444464).

The spelling of 4242402040 in words is "four billion, two hundred forty-two million, four hundred two thousand, forty".