1401434140123 has 8 divisors (see below), whose sum is σ = 1402070080320. Its totient is φ = 1400798346120.

The previous prime is 1401434140109. The next prime is 1401434140201. The reversal of 1401434140123 is 3210414341041.

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 1401434140123 - 2⁵ = 1401434140091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1401434140091 and 1401434140100.

It is not an unprimeable number, because it can be changed into a prime (1401434440123) 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, 22066308 + ... + 22129726.

It is an arithmetic number, because the mean of its divisors is an integer number (175258760040).

Almost surely, 2^{1401434140123} is an apocalyptic number.

1401434140123 is a deficient number, since it is larger than the sum of its proper divisors (635940197).

1401434140123 is an equidigital number, since it uses as much as digits as its factorization.

1401434140123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73097.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1401434140123 its reverse (3210414341041), we get a palindrome (4611848481164).

The spelling of 1401434140123 in words is "one trillion, four hundred one billion, four hundred thirty-four million, one hundred forty thousand, one hundred twenty-three".