1406211053 has 8 divisors (see below), whose sum is σ = 1580224128. Its totient is φ = 1241604144.

The previous prime is 1406211043. The next prime is 1406211061. The reversal of 1406211053 is 3501126041.

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

It is a cyclic number.

It is not a de Polignac number, because 1406211053 - 2⁸ = 1406210797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406211043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2351225 + ... + 2351822.

It is an arithmetic number, because the mean of its divisors is an integer number (197528016).

Almost surely, 2^1406211053 is an apocalyptic number.

1406211053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1406211053 is a deficient number, since it is larger than the sum of its proper divisors (174013075).

1406211053 is a wasteful number, since it uses less digits than its factorization.

1406211053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703083.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1406211053 is about 37499.4807030711. The cubic root of 1406211053 is about 1120.3408435944.

Adding to 1406211053 its reverse (3501126041), we get a palindrome (4907337094).

The spelling of 1406211053 in words is "one billion, four hundred six million, two hundred eleven thousand, fifty-three".