40001304310000 has 100 divisors (see below), whose sum is σ = 105651445234104. Its totient is φ = 14545928800000.

The previous prime is 40001304309919. The next prime is 40001304310003. The reversal of 40001304310000 is 1340310004.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×40001304310000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40001304310003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 181714111 + ... + 181934110.

Almost surely, 2^{40001304310000} is an apocalyptic number.

40001304310000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40001304310000 is an abundant number, since it is smaller than the sum of its proper divisors (65650140924104).

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

40001304310000 is a wasteful number, since it uses less digits than its factorization.

40001304310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363648260 (or 363648239 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 40001304310000 its reverse (1340310004), we get a palindrome (40002644620004).

It can be divided in two parts, 40001304 and 310000, that added together give a palindrome (40311304).

The spelling of 40001304310000 in words is "forty trillion, one billion, three hundred four million, three hundred ten thousand".