1002338238145 has 16 divisors (see below), whose sum is σ = 1217518065792. Its totient is φ = 792065971840.

The previous prime is 1002338238103. The next prime is 1002338238149. The reversal of 1002338238145 is 5418328332001.

It is not a de Polignac number, because 1002338238145 - 2¹⁹ = 1002337713857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002338238098 and 1002338238107.

It is not an unprimeable number, because it can be changed into a prime (1002338238149) 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, 2104269 + ... + 2536261.

It is an arithmetic number, because the mean of its divisors is an integer number (76094879112).

Almost surely, 2^{1002338238145} is an apocalyptic number.

It is an amenable number.

1002338238145 is a deficient number, since it is larger than the sum of its proper divisors (215179827647).

1002338238145 is an equidigital number, since it uses as much as digits as its factorization.

1002338238145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437672.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 1002338238145 in words is "one trillion, two billion, three hundred thirty-eight million, two hundred thirty-eight thousand, one hundred forty-five".