1408207240111 has 4 divisors (see below), whose sum is σ = 1609379702992. Its totient is φ = 1207034777232.

The previous prime is 1408207240109. The next prime is 1408207240133. The reversal of 1408207240111 is 1110427028041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1408207240111 - 2¹ = 1408207240109 is a prime.

It is a super-2 number, since 2×1408207240111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408207240151) 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, 100586231430 + ... + 100586231443.

It is an arithmetic number, because the mean of its divisors is an integer number (402344925748).

Almost surely, 2^{1408207240111} is an apocalyptic number.

1408207240111 is a deficient number, since it is larger than the sum of its proper divisors (201172462881).

1408207240111 is an equidigital number, since it uses as much as digits as its factorization.

1408207240111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201172462880.

The product of its (nonzero) digits is 3584, while the sum is 31.

The spelling of 1408207240111 in words is "one trillion, four hundred eight billion, two hundred seven million, two hundred forty thousand, one hundred eleven".