402014240111 has 32 divisors (see below), whose sum is σ = 446416966656. Its totient is φ = 358984800000.

The previous prime is 402014240099. The next prime is 402014240153. The reversal of 402014240111 is 111042410204.

It is a cyclic number.

It is not a de Polignac number, because 402014240111 - 2¹⁰ = 402014239087 is a prime.

It is a super-2 number, since 2×402014240111² (a number of 24 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 (402014240171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229328411 + ... + 229330163.

It is an arithmetic number, because the mean of its divisors is an integer number (13950530208).

Almost surely, 2^402014240111 is an apocalyptic number.

402014240111 is a deficient number, since it is larger than the sum of its proper divisors (44402726545).

402014240111 is a wasteful number, since it uses less digits than its factorization.

402014240111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 402014240111 its reverse (111042410204), we get a palindrome (513056650315).

The spelling of 402014240111 in words is "four hundred two billion, fourteen million, two hundred forty thousand, one hundred eleven".