10242720623 has 8 divisors (see below), whose sum is σ = 10279591296. Its totient is φ = 10205875800.

The previous prime is 10242720613. The next prime is 10242720629. The reversal of 10242720623 is 32602724201.

10242720623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10242720623 - 2¹⁴ = 10242704239 is a prime.

It is a super-3 number, since 3×10242720623³ (a number of 31 digits) contains 333 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 (10242720629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143440 + ... + 1152362.

It is an arithmetic number, because the mean of its divisors is an integer number (1284948912).

Almost surely, 2^10242720623 is an apocalyptic number.

10242720623 is a deficient number, since it is larger than the sum of its proper divisors (36870673).

10242720623 is an equidigital number, since it uses as much as digits as its factorization.

10242720623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12925.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 10242720623 in words is "ten billion, two hundred forty-two million, seven hundred twenty thousand, six hundred twenty-three".