1011434541 has 16 divisors (see below), whose sum is σ = 1454617920. Its totient is φ = 621434880.

The previous prime is 1011434539. The next prime is 1011434549. The reversal of 1011434541 is 1454341101.

It is a happy number.

It is not a de Polignac number, because 1011434541 - 2¹ = 1011434539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011434549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4770 + ... + 45228.

It is an arithmetic number, because the mean of its divisors is an integer number (90913620).

Almost surely, 2^1011434541 is an apocalyptic number.

It is an amenable number.

1011434541 is a deficient number, since it is larger than the sum of its proper divisors (443183379).

1011434541 is a wasteful number, since it uses less digits than its factorization.

1011434541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41116.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1011434541 is about 31803.0586736559. The cubic root of 1011434541 is about 1003.7970776197.

Adding to 1011434541 its reverse (1454341101), we get a palindrome (2465775642).

The spelling of 1011434541 in words is "one billion, eleven million, four hundred thirty-four thousand, five hundred forty-one".