4001141350520 has 32 divisors (see below), whose sum is σ = 9011490397200. Its totient is φ = 1598870343168.

The previous prime is 4001141350477. The next prime is 4001141350543. The reversal of 4001141350520 is 250531411004.

It is a self number, because there is not a number n which added to its sum of digits gives 4001141350520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49527794 + ... + 49608513.

Almost surely, 2^{4001141350520} is an apocalyptic number.

4001141350520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4001141350520 is an abundant number, since it is smaller than the sum of its proper divisors (5010349046680).

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

4001141350520 is a wasteful number, since it uses less digits than its factorization.

4001141350520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99137327 (or 99137323 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 4001141350520 its reverse (250531411004), we get a palindrome (4251672761524).

The spelling of 4001141350520 in words is "four trillion, one billion, one hundred forty-one million, three hundred fifty thousand, five hundred twenty".