1101406434 has 16 divisors (see below), whose sum is σ = 2235691488. Its totient is φ = 361655712.

The previous prime is 1101406433. The next prime is 1101406441. The reversal of 1101406434 is 4346041011.

It is a super-2 number, since 2×1101406434² = 2426192265713192712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101406433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1369507 + ... + 1370310.

It is an arithmetic number, because the mean of its divisors is an integer number (139730718).

Almost surely, 2^1101406434 is an apocalyptic number.

1101406434 is an abundant number, since it is smaller than the sum of its proper divisors (1134285054).

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

1101406434 is a wasteful number, since it uses less digits than its factorization.

1101406434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739889.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1101406434 is about 33187.4439208566. The cubic root of 1101406434 is about 1032.7198777385.

Adding to 1101406434 its reverse (4346041011), we get a palindrome (5447447445).

The spelling of 1101406434 in words is "one billion, one hundred one million, four hundred six thousand, four hundred thirty-four".