4020301131240 has 64 divisors (see below), whose sum is σ = 12061121175360. Its totient is φ = 1072060943360.

The previous prime is 4020301131179. The next prime is 4020301131251. The reversal of 4020301131240 is 421311030204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7128400 + ... + 7671680.

It is an arithmetic number, because the mean of its divisors is an integer number (188455018365).

Almost surely, 2^{4020301131240} is an apocalyptic number.

4020301131240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4020301131240 is an abundant number, since it is smaller than the sum of its proper divisors (8040820044120).

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

4020301131240 is a wasteful number, since it uses less digits than its factorization.

4020301131240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604962 (or 604958 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 4020301131240 its reverse (421311030204), we get a palindrome (4441612161444).

The spelling of 4020301131240 in words is "four trillion, twenty billion, three hundred one million, one hundred thirty-one thousand, two hundred forty".