1401042430311 has 8 divisors (see below), whose sum is σ = 1868256552960. Its totient is φ = 933928297272.

The previous prime is 1401042430243. The next prime is 1401042430351. The reversal of 1401042430311 is 1130342401041.

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

It is not a de Polignac number, because 1401042430311 - 2¹⁰ = 1401042429287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401042430351) 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, 24964701 + ... + 25020758.

It is an arithmetic number, because the mean of its divisors is an integer number (233532069120).

Almost surely, 2^{1401042430311} is an apocalyptic number.

1401042430311 is a deficient number, since it is larger than the sum of its proper divisors (467214122649).

1401042430311 is an equidigital number, since it uses as much as digits as its factorization.

1401042430311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49994805.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1401042430311 its reverse (1130342401041), we get a palindrome (2531384831352).

The spelling of 1401042430311 in words is "one trillion, four hundred one billion, forty-two million, four hundred thirty thousand, three hundred eleven".