1401123110041 has 4 divisors (see below), whose sum is σ = 1483542116532. Its totient is φ = 1318704103552.

The previous prime is 1401123110027. The next prime is 1401123110059. The reversal of 1401123110041 is 1400113211041.

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

It can be written as a sum of positive squares in 2 ways, for example, as 870405032025 + 530718078016 = 932955^2 + 728504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401123110041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401123110011) 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, 41209503220 + ... + 41209503253.

It is an arithmetic number, because the mean of its divisors is an integer number (370885529133).

Almost surely, 2^{1401123110041} is an apocalyptic number.

It is an amenable number.

1401123110041 is a deficient number, since it is larger than the sum of its proper divisors (82419006491).

1401123110041 is an equidigital number, since it uses as much as digits as its factorization.

1401123110041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82419006490.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1401123110041 its reverse (1400113211041), we get a palindrome (2801236321082).

The spelling of 1401123110041 in words is "one trillion, four hundred one billion, one hundred twenty-three million, one hundred ten thousand, forty-one".