142376403 has 8 divisors (see below), whose sum is σ = 204437968. Its totient is φ = 87616224.

The previous prime is 142376401. The next prime is 142376413. The reversal of 142376403 is 304673241.

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

It is not a de Polignac number, because 142376403 - 2¹ = 142376401 is a prime.

It is a super-3 number, since 3×142376403³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142376401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825300 + ... + 1825377.

It is an arithmetic number, because the mean of its divisors is an integer number (25554746).

Almost surely, 2^142376403 is an apocalyptic number.

142376403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142376403 is a deficient number, since it is larger than the sum of its proper divisors (62061565).

142376403 is a wasteful number, since it uses less digits than its factorization.

142376403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3650693.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 142376403 is about 11932.1583546314. The cubic root of 142376403 is about 522.1709082035.

The spelling of 142376403 in words is "one hundred forty-two million, three hundred seventy-six thousand, four hundred three".