67142069403 has 4 divisors (see below), whose sum is σ = 89522759208. Its totient is φ = 44761379600.

The previous prime is 67142069389. The next prime is 67142069419. The reversal of 67142069403 is 30496024176.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67142069403 - 2⁴ = 67142069387 is a prime.

It is a super-3 number, since 3×67142069403³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (67142069473) 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, 11190344898 + ... + 11190344903.

It is an arithmetic number, because the mean of its divisors is an integer number (22380689802).

Almost surely, 2^67142069403 is an apocalyptic number.

67142069403 is a deficient number, since it is larger than the sum of its proper divisors (22380689805).

67142069403 is a wasteful number, since it uses less digits than its factorization.

67142069403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22380689804.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 67142069403 in words is "sixty-seven billion, one hundred forty-two million, sixty-nine thousand, four hundred three".