1401003000040 has 96 divisors (see below), whose sum is σ = 3729062253600. Its totient is φ = 472202424960.

The previous prime is 1401002999989. The next prime is 1401003000071. The reversal of 1401003000040 is 400003001041.

It is a super-2 number, since 2×1401003000040² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5941966 + ... + 6173245.

It is an arithmetic number, because the mean of its divisors is an integer number (38844398475).

Almost surely, 2^{1401003000040} is an apocalyptic number.

1401003000040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401003000040 is an abundant number, since it is smaller than the sum of its proper divisors (2328059253560).

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

1401003000040 is a wasteful number, since it uses less digits than its factorization.

1401003000040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12115295 (or 12115284 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1401003000040 its reverse (400003001041), we get a palindrome (1801006001081).

The spelling of 1401003000040 in words is "one trillion, four hundred one billion, three million, forty", and thus it is an aban number.