1400601010543 has 8 divisors (see below), whose sum is σ = 1600699697280. Its totient is φ = 1200505530840.

The previous prime is 1400601010541. The next prime is 1400601010583. The reversal of 1400601010543 is 3450101060041.

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

It is not a de Polignac number, because 1400601010543 - 2¹ = 1400601010541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400601010541) 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, 221088 + ... + 1688218.

It is an arithmetic number, because the mean of its divisors is an integer number (200087462160).

Almost surely, 2^{1400601010543} is an apocalyptic number.

1400601010543 is a deficient number, since it is larger than the sum of its proper divisors (200098686737).

1400601010543 is a wasteful number, since it uses less digits than its factorization.

1400601010543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603517.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 1400601010543 its reverse (3450101060041), we get a palindrome (4850702070584).

The spelling of 1400601010543 in words is "one trillion, four hundred billion, six hundred one million, ten thousand, five hundred forty-three".