126416131 has 8 divisors (see below), whose sum is σ = 134149824. Its totient is φ = 118715520.

The previous prime is 126416111. The next prime is 126416141. The reversal of 126416131 is 131614621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126416131 - 2⁵ = 126416099 is a prime.

It is a super-2 number, since 2×126416131² = 31962076354018322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126416096 and 126416105.

It is not an unprimeable number, because it can be changed into a prime (126416111) 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 7 ways as a sum of consecutive naturals, for example, 160 + ... + 15901.

It is an arithmetic number, because the mean of its divisors is an integer number (16768728).

Almost surely, 2^126416131 is an apocalyptic number.

126416131 is a deficient number, since it is larger than the sum of its proper divisors (7733693).

126416131 is a wasteful number, since it uses less digits than its factorization.

126416131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16541.

The product of its digits is 864, while the sum is 25.

The square root of 126416131 is about 11243.4928291879. The cubic root of 126416131 is about 501.8810888015.

The spelling of 126416131 in words is "one hundred twenty-six million, four hundred sixteen thousand, one hundred thirty-one".