142675511 has 8 divisors (see below), whose sum is σ = 158284800. Its totient is φ = 127506040.

The previous prime is 142675493. The next prime is 142675513. The reversal of 142675511 is 115576241.

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 142675511 - 2¹⁸ = 142413367 is a prime.

It is a super-2 number, since 2×142675511² = 40712602878222242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142675513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109271 + ... + 110568.

It is an arithmetic number, because the mean of its divisors is an integer number (19785600).

Almost surely, 2^142675511 is an apocalyptic number.

142675511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142675511 is a deficient number, since it is larger than the sum of its proper divisors (15609289).

142675511 is a wasteful number, since it uses less digits than its factorization.

142675511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219909.

The product of its digits is 8400, while the sum is 32.

The square root of 142675511 is about 11944.6854709532. The cubic root of 142675511 is about 522.5363157836.

The spelling of 142675511 in words is "one hundred forty-two million, six hundred seventy-five thousand, five hundred eleven".