400224110331342 has 16 divisors (see below), whose sum is σ = 873216240723072. Its totient is φ = 121280033433720.

The previous prime is 400224110331337. The next prime is 400224110331343. The reversal of 400224110331342 is 243133011422004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400224110331343) 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, 3032000835778 + ... + 3032000835909.

It is an arithmetic number, because the mean of its divisors is an integer number (54576015045192).

Almost surely, 2^{400224110331342} is an apocalyptic number.

400224110331342 is an abundant number, since it is smaller than the sum of its proper divisors (472992130391730).

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

400224110331342 is a wasteful number, since it uses less digits than its factorization.

400224110331342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6064001671703.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 400224110331342 its reverse (243133011422004), we get a palindrome (643357121753346).

The spelling of 400224110331342 in words is "four hundred trillion, two hundred twenty-four billion, one hundred ten million, three hundred thirty-one thousand, three hundred forty-two".