126142395 has 8 divisors (see below), whose sum is σ = 201827856. Its totient is φ = 67275936.

The previous prime is 126142391. The next prime is 126142399. The reversal of 126142395 is 593241621.

It is an interprime number because it is at equal distance from previous prime (126142391) and next prime (126142399).

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

It is not a de Polignac number, because 126142395 - 2² = 126142391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126142391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4204732 + ... + 4204761.

It is an arithmetic number, because the mean of its divisors is an integer number (25228482).

Almost surely, 2^126142395 is an apocalyptic number.

126142395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

126142395 is a deficient number, since it is larger than the sum of its proper divisors (75685461).

126142395 is an equidigital number, since it uses as much as digits as its factorization.

126142395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8409501.

The product of its digits is 12960, while the sum is 33.

The square root of 126142395 is about 11231.3131467340. The cubic root of 126142395 is about 501.5185765148.

The spelling of 126142395 in words is "one hundred twenty-six million, one hundred forty-two thousand, three hundred ninety-five".