109029126 has 16 divisors (see below), whose sum is σ = 230885424. Its totient is φ = 34205184.

The previous prime is 109029101. The next prime is 109029133. The reversal of 109029126 is 621920901.

It is a happy number.

It is a super-3 number, since 3×109029126³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109029093 and 109029102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534355 + ... + 534558.

It is an arithmetic number, because the mean of its divisors is an integer number (14430339).

Almost surely, 2^109029126 is an apocalyptic number.

109029126 is an abundant number, since it is smaller than the sum of its proper divisors (121856298).

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

109029126 is a wasteful number, since it uses less digits than its factorization.

109029126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068935.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 109029126 is about 10441.7012981602. The cubic root of 109029126 is about 477.7281619330.

The spelling of 109029126 in words is "one hundred nine million, twenty-nine thousand, one hundred twenty-six".