1401240333043 has 4 divisors (see below), whose sum is σ = 1462163825808. Its totient is φ = 1340316840280.

The previous prime is 1401240333041. The next prime is 1401240333067. The reversal of 1401240333043 is 3403330421041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1401240333043 - 2¹ = 1401240333041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401240333041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30461746348 + ... + 30461746393.

It is an arithmetic number, because the mean of its divisors is an integer number (365540956452).

Almost surely, 2^{1401240333043} is an apocalyptic number.

1401240333043 is a deficient number, since it is larger than the sum of its proper divisors (60923492765).

1401240333043 is an equidigital number, since it uses as much as digits as its factorization.

1401240333043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60923492764.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1401240333043 its reverse (3403330421041), we get a palindrome (4804570754084).

The spelling of 1401240333043 in words is "one trillion, four hundred one billion, two hundred forty million, three hundred thirty-three thousand, forty-three".