11441402434 has 32 divisors (see below), whose sum is σ = 21431765376. Its totient is φ = 4450427520.

The previous prime is 11441402429. The next prime is 11441402443. The reversal of 11441402434 is 43420414411.

It is a super-2 number, since 2×11441402434² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34812 + ... + 155224.

It is an arithmetic number, because the mean of its divisors is an integer number (669742668).

Almost surely, 2^11441402434 is an apocalyptic number.

11441402434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11441402434 is a deficient number, since it is larger than the sum of its proper divisors (9990362942).

11441402434 is a wasteful number, since it uses less digits than its factorization.

11441402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121050.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 11441402434 its reverse (43420414411), we get a palindrome (54861816845).

The spelling of 11441402434 in words is "eleven billion, four hundred forty-one million, four hundred two thousand, four hundred thirty-four".