11414221402434 has 64 divisors (see below), whose sum is σ = 23842795392000. Its totient is φ = 3635986191552.

The previous prime is 11414221402433. The next prime is 11414221402447. The reversal of 11414221402434 is 43420412241411.

It is a super-2 number, since 2×11414221402434² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11414221402395 and 11414221402404.

It is not an unprimeable number, because it can be changed into a prime (11414221402433) 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, 969025557 + ... + 969037335.

It is an arithmetic number, because the mean of its divisors is an integer number (372543678000).

Almost surely, 2^{11414221402434} is an apocalyptic number.

11414221402434 is an abundant number, since it is smaller than the sum of its proper divisors (12428573989566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11414221402434 is a wasteful number, since it uses less digits than its factorization.

11414221402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17639.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 11414221402434 its reverse (43420412241411), we get a palindrome (54834633643845).

The spelling of 11414221402434 in words is "eleven trillion, four hundred fourteen billion, two hundred twenty-one million, four hundred two thousand, four hundred thirty-four".