400244032121414 has 16 divisors (see below), whose sum is σ = 655654362481440. Its totient is φ = 182126211798720.

The previous prime is 400244032121413. The next prime is 400244032121419. The reversal of 400244032121414 is 414121230442004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400244032121411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108408457559 + ... + 108408461250.

It is an arithmetic number, because the mean of its divisors is an integer number (40978397655090).

Almost surely, 2^{400244032121414} is an apocalyptic number.

400244032121414 is a deficient number, since it is larger than the sum of its proper divisors (255410330360026).

400244032121414 is a wasteful number, since it uses less digits than its factorization.

400244032121414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216816918895.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 400244032121414 its reverse (414121230442004), we get a palindrome (814365262563418).

The spelling of 400244032121414 in words is "four hundred trillion, two hundred forty-four billion, thirty-two million, one hundred twenty-one thousand, four hundred fourteen".