142733026 has 8 divisors (see below), whose sum is σ = 214171344. Its totient is φ = 71342580.

The previous prime is 142733023. The next prime is 142733029. The reversal of 142733026 is 620337241.

142733026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142733023) and next prime (142733029).

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

It is a super-2 number, since 2×142733026² = 40745433422233352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142732985 and 142733003.

It is not an unprimeable number, because it can be changed into a prime (142733023) 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 3 ways as a sum of consecutive naturals, for example, 3240 + ... + 17203.

It is an arithmetic number, because the mean of its divisors is an integer number (26771418).

Almost surely, 2^142733026 is an apocalyptic number.

142733026 is a deficient number, since it is larger than the sum of its proper divisors (71438318).

142733026 is a wasteful number, since it uses less digits than its factorization.

142733026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23936.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 142733026 is about 11947.0927844392. The cubic root of 142733026 is about 522.6065208676.

It can be divided in two parts, 1427 and 33026, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 142733026 in words is "one hundred forty-two million, seven hundred thirty-three thousand, twenty-six".