4030033120040 has 16 divisors (see below), whose sum is σ = 9067574520180. Its totient is φ = 1612013248000.

The previous prime is 4030033120037. The next prime is 4030033120049. The reversal of 4030033120040 is 400213300304.

It can be written as a sum of positive squares in 2 ways, for example, as 3939851828836 + 90181291204 = 1984906^2 + 300302^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4030033119994 and 4030033120021.

It is not an unprimeable number, because it can be changed into a prime (4030033120049) 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, 50375413961 + ... + 50375414040.

Almost surely, 2^{4030033120040} is an apocalyptic number.

4030033120040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4030033120040 is an abundant number, since it is smaller than the sum of its proper divisors (5037541400140).

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

4030033120040 is a wasteful number, since it uses less digits than its factorization.

4030033120040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100750828012 (or 100750828008 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 4030033120040 its reverse (400213300304), we get a palindrome (4430246420344).

The spelling of 4030033120040 in words is "four trillion, thirty billion, thirty-three million, one hundred twenty thousand, forty".