1401450034541 has 4 divisors (see below), whose sum is σ = 1401593797500. Its totient is φ = 1401306271584.

The previous prime is 1401450034529. The next prime is 1401450034571. The reversal of 1401450034541 is 1454300541041.

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 96724110025 + 1304725924516 = 311005^2 + 1142246^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1401450034541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1401450034498 and 1401450034507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401450034571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71866856 + ... + 71886353.

It is an arithmetic number, because the mean of its divisors is an integer number (350398449375).

Almost surely, 2^{1401450034541} is an apocalyptic number.

It is an amenable number.

1401450034541 is a deficient number, since it is larger than the sum of its proper divisors (143762959).

1401450034541 is an equidigital number, since it uses as much as digits as its factorization.

1401450034541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143762958.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1401450034541 its reverse (1454300541041), we get a palindrome (2855750575582).

The spelling of 1401450034541 in words is "one trillion, four hundred one billion, four hundred fifty million, thirty-four thousand, five hundred forty-one".