1400401012323 has 8 divisors (see below), whose sum is σ = 1868232390336. Its totient is φ = 933085154600.

The previous prime is 1400401012301. The next prime is 1400401012331. The reversal of 1400401012323 is 3232101040041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1400401012323 - 2³⁷ = 1262962058851 is a prime.

It is a super-2 number, since 2×1400401012323² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1400401012323.

It is not an unprimeable number, because it can be changed into a prime (1400401032323) 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, 128873733 + ... + 128884598.

It is an arithmetic number, because the mean of its divisors is an integer number (233529048792).

Almost surely, 2^{1400401012323} is an apocalyptic number.

1400401012323 is a deficient number, since it is larger than the sum of its proper divisors (467831378013).

1400401012323 is a wasteful number, since it uses less digits than its factorization.

1400401012323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257760145.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1400401012323 its reverse (3232101040041), we get a palindrome (4632502052364).

The spelling of 1400401012323 in words is "one trillion, four hundred billion, four hundred one million, twelve thousand, three hundred twenty-three".