400411200101 has 4 divisors (see below), whose sum is σ = 436812218304. Its totient is φ = 364010181900.

The previous prime is 400411200083. The next prime is 400411200107. The reversal of 400411200101 is 101002114004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 400411200101 - 2²² = 400407005797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400411200107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18200509085 + ... + 18200509106.

It is an arithmetic number, because the mean of its divisors is an integer number (109203054576).

Almost surely, 2^400411200101 is an apocalyptic number.

It is an amenable number.

400411200101 is a deficient number, since it is larger than the sum of its proper divisors (36401018203).

400411200101 is a wasteful number, since it uses less digits than its factorization.

400411200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36401018202.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 400411200101 its reverse (101002114004), we get a palindrome (501413314105).

The spelling of 400411200101 in words is "four hundred billion, four hundred eleven million, two hundred thousand, one hundred one".