130726142 has 8 divisors (see below), whose sum is σ = 202851000. Its totient is φ = 63109144.

The previous prime is 130726109. The next prime is 130726147. The reversal of 130726142 is 241627031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130726147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126892 + ... + 1127007.

It is an arithmetic number, because the mean of its divisors is an integer number (25356375).

Almost surely, 2^130726142 is an apocalyptic number.

130726142 is a deficient number, since it is larger than the sum of its proper divisors (72124858).

130726142 is a wasteful number, since it uses less digits than its factorization.

130726142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253930.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 130726142 is about 11433.5533409347. The cubic root of 130726142 is about 507.5211532351.

The spelling of 130726142 in words is "one hundred thirty million, seven hundred twenty-six thousand, one hundred forty-two".