4266042623 has 4 divisors (see below), whose sum is σ = 4266191160. Its totient is φ = 4265894088.

The previous prime is 4266042617. The next prime is 4266042631. The reversal of 4266042623 is 3262406624.

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 4266042623 - 2¹⁰ = 4266041599 is a prime.

It is a super-2 number, since 2×4266042623² = 36398239322505440258, 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 (4266042653) 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, 15893 + ... + 93726.

It is an arithmetic number, because the mean of its divisors is an integer number (1066547790).

Almost surely, 2^4266042623 is an apocalyptic number.

4266042623 is a deficient number, since it is larger than the sum of its proper divisors (148537).

4266042623 is a wasteful number, since it uses less digits than its factorization.

4266042623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148536.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 4266042623 is about 65314.9494602882. The cubic root of 4266042623 is about 1621.8414541384.

The spelling of 4266042623 in words is "four billion, two hundred sixty-six million, forty-two thousand, six hundred twenty-three".