1401043504514 has 8 divisors (see below), whose sum is σ = 2112233101308. Its totient is φ = 696965804080.

The previous prime is 1401043504453. The next prime is 1401043504519. The reversal of 1401043504514 is 4154053401041.

It can be written as a sum of positive squares in 2 ways, for example, as 1093498947025 + 307544557489 = 1045705^2 + 554567^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1401043504519) 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, 1777973597 + ... + 1777974384.

Almost surely, 2^{1401043504514} is an apocalyptic number.

1401043504514 is a deficient number, since it is larger than the sum of its proper divisors (711189596794).

1401043504514 is a wasteful number, since it uses less digits than its factorization.

1401043504514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3555948180.

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

Adding to 1401043504514 its reverse (4154053401041), we get a palindrome (5555096905555).

The spelling of 1401043504514 in words is "one trillion, four hundred one billion, forty-three million, five hundred four thousand, five hundred fourteen".