1401041440347 has 8 divisors (see below), whose sum is σ = 1872492441360. Its totient is φ = 931809033120.

The previous prime is 1401041440283. The next prime is 1401041440373. The reversal of 1401041440347 is 7430441401041.

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

It is not a de Polignac number, because 1401041440347 - 2⁶ = 1401041440283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1401041440247) 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, 554646972 + ... + 554649497.

It is an arithmetic number, because the mean of its divisors is an integer number (234061555170).

Almost surely, 2^{1401041440347} is an apocalyptic number.

1401041440347 is a deficient number, since it is larger than the sum of its proper divisors (471451001013).

1401041440347 is a wasteful number, since it uses less digits than its factorization.

1401041440347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109296893.

The product of its (nonzero) digits is 21504, while the sum is 33.

Adding to 1401041440347 its reverse (7430441401041), we get a palindrome (8831482841388).

The spelling of 1401041440347 in words is "one trillion, four hundred one billion, forty-one million, four hundred forty thousand, three hundred forty-seven".