4040024140 has 12 divisors (see below), whose sum is σ = 8484050736. Its totient is φ = 1616009648.

The previous prime is 4040024137. The next prime is 4040024147. The reversal of 4040024140 is 414200404.

It is not an unprimeable number, because it can be changed into a prime (4040024147) 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, 101000584 + ... + 101000623.

It is an arithmetic number, because the mean of its divisors is an integer number (707004228).

Almost surely, 2^4040024140 is an apocalyptic number.

It is an amenable number.

4040024140 is an abundant number, since it is smaller than the sum of its proper divisors (4444026596).

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

4040024140 is a wasteful number, since it uses less digits than its factorization.

4040024140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202001216 (or 202001214 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4040024140 is about 63561.1842243362. The cubic root of 4040024140 is about 1592.6780205603.

Adding to 4040024140 its reverse (414200404), we get a palindrome (4454224544).

The spelling of 4040024140 in words is "four billion, forty million, twenty-four thousand, one hundred forty".