400014201400140 has 48 divisors (see below), whose sum is σ = 1178989225182720. Its totient is φ = 101056219300800.

The previous prime is 400014201400117. The next prime is 400014201400157. The reversal of 400014201400140 is 41004102410004.

It is a super-2 number, since 2×400014201400140² (a number of 30 digits) contains 22 as substring.

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, 175444824036 + ... + 175444826315.

It is an arithmetic number, because the mean of its divisors is an integer number (24562275524640).

Almost surely, 2^{400014201400140} is an apocalyptic number.

It is an amenable number.

400014201400140 is an abundant number, since it is smaller than the sum of its proper divisors (778975023782580).

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

400014201400140 is a wasteful number, since it uses less digits than its factorization.

400014201400140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350889650382 (or 350889650380 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 400014201400140 its reverse (41004102410004), we get a palindrome (441018303810144).

The spelling of 400014201400140 in words is "four hundred trillion, fourteen billion, two hundred one million, four hundred thousand, one hundred forty".