11253442034 has 16 divisors (see below), whose sum is σ = 17342396376. Its totient is φ = 5472748800.

The previous prime is 11253442003. The next prime is 11253442069. The reversal of 11253442034 is 43024435211.

It can be written as a sum of positive squares in 4 ways, for example, as 10497027025 + 756415009 = 102455^2 + 27503^2 .

It is a super-2 number, since 2×11253442034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11253441988 and 11253442006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201674 + ... + 251354.

Almost surely, 2^11253442034 is an apocalyptic number.

11253442034 is a deficient number, since it is larger than the sum of its proper divisors (6088954342).

11253442034 is a wasteful number, since it uses less digits than its factorization.

11253442034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52781.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 11253442034 its reverse (43024435211), we get a palindrome (54277877245).

The spelling of 11253442034 in words is "eleven billion, two hundred fifty-three million, four hundred forty-two thousand, thirty-four".