11414021331 has 32 divisors (see below), whose sum is σ = 16478074368. Its totient is φ = 7008629760.

The previous prime is 11414021327. The next prime is 11414021341. The reversal of 11414021331 is 13312041411.

It is not a de Polignac number, because 11414021331 - 2² = 11414021327 is a prime.

It is a super-2 number, since 2×11414021331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11414021298 and 11414021307.

It is not an unprimeable number, because it can be changed into a prime (11414021321) 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, 224596 + ... + 270686.

It is an arithmetic number, because the mean of its divisors is an integer number (514939824).

Almost surely, 2^11414021331 is an apocalyptic number.

11414021331 is a deficient number, since it is larger than the sum of its proper divisors (5064053037).

11414021331 is a wasteful number, since it uses less digits than its factorization.

11414021331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46251.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11414021331 its reverse (13312041411), we get a palindrome (24726062742).

The spelling of 11414021331 in words is "eleven billion, four hundred fourteen million, twenty-one thousand, three hundred thirty-one".