10242134441985 has 16 divisors (see below), whose sum is σ = 16537758367680. Its totient is φ = 5412357282240.

The previous prime is 10242134441983. The next prime is 10242134441989. The reversal of 10242134441985 is 58914443124201.

It is not a de Polignac number, because 10242134441985 - 2¹ = 10242134441983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10242134441983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3132149571 + ... + 3132152840.

It is an arithmetic number, because the mean of its divisors is an integer number (1033609897980).

Almost surely, 2^{10242134441985} is an apocalyptic number.

10242134441985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10242134441985 is a deficient number, since it is larger than the sum of its proper divisors (6295623925695).

10242134441985 is a wasteful number, since it uses less digits than its factorization.

10242134441985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6264302528.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 10242134441985 in words is "ten trillion, two hundred forty-two billion, one hundred thirty-four million, four hundred forty-one thousand, nine hundred eighty-five".