126162043 has 16 divisors (see below), whose sum is σ = 151151616. Its totient is φ = 103037760.

The previous prime is 126162041. The next prime is 126162073. The reversal of 126162043 is 340261621.

It is not a de Polignac number, because 126162043 - 2¹ = 126162041 is a prime.

It is a super-2 number, since 2×126162043² = 31833722187867698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126161999 and 126162017.

It is not an unprimeable number, because it can be changed into a prime (126162041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7230 + ... + 17452.

It is an arithmetic number, because the mean of its divisors is an integer number (9446976).

Almost surely, 2^126162043 is an apocalyptic number.

126162043 is a deficient number, since it is larger than the sum of its proper divisors (24989573).

126162043 is a wasteful number, since it uses less digits than its factorization.

126162043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10314.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 126162043 is about 11232.1878100395. The cubic root of 126162043 is about 501.5446140877.

The spelling of 126162043 in words is "one hundred twenty-six million, one hundred sixty-two thousand, forty-three".