1401212212043 has 8 divisors (see below), whose sum is σ = 1606137273312. Its totient is φ = 1197475122816.

The previous prime is 1401212212031. The next prime is 1401212212067. The reversal of 1401212212043 is 3402122121041.

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

It is not a de Polignac number, because 1401212212043 - 2⁶ = 1401212211979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401212212343) 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, 296990480 + ... + 296995197.

It is an arithmetic number, because the mean of its divisors is an integer number (200767159164).

Almost surely, 2^{1401212212043} is an apocalyptic number.

1401212212043 is a deficient number, since it is larger than the sum of its proper divisors (204925061269).

1401212212043 is an equidigital number, since it uses as much as digits as its factorization.

1401212212043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593986021.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1401212212043 its reverse (3402122121041), we get a palindrome (4803334333084).

The spelling of 1401212212043 in words is "one trillion, four hundred one billion, two hundred twelve million, two hundred twelve thousand, forty-three".