1400401043324 has 24 divisors (see below), whose sum is σ = 2531015133696. Its totient is φ = 677276334000.

The previous prime is 1400401043323. The next prime is 1400401043357. The reversal of 1400401043324 is 4233401040041.

It is a super-2 number, since 2×1400401043324² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400401043293 and 1400401043302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400401043323) 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, 2558582 + ... + 3057309.

It is an arithmetic number, because the mean of its divisors is an integer number (105458963904).

Almost surely, 2^{1400401043324} is an apocalyptic number.

It is an amenable number.

1400401043324 is a deficient number, since it is larger than the sum of its proper divisors (1130614090372).

1400401043324 is a wasteful number, since it uses less digits than its factorization.

1400401043324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617937 (or 5617935 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1400401043324 its reverse (4233401040041), we get a palindrome (5633802083365).

The spelling of 1400401043324 in words is "one trillion, four hundred billion, four hundred one million, forty-three thousand, three hundred twenty-four".