202240155014023 has 12 divisors (see below), whose sum is σ = 245487606087600. Its totient is φ = 165811804109952.

The previous prime is 202240155014003. The next prime is 202240155014039. The reversal of 202240155014023 is 320410551042202.

It is a happy number.

It is not a de Polignac number, because 202240155014023 - 2³⁷ = 202102716060551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202240155014003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89725001098 + ... + 89725003351.

It is an arithmetic number, because the mean of its divisors is an integer number (20457300507300).

Almost surely, 2^{202240155014023} is an apocalyptic number.

202240155014023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

202240155014023 is a deficient number, since it is larger than the sum of its proper divisors (43247451073577).

202240155014023 is a wasteful number, since it uses less digits than its factorization.

202240155014023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179450004486 (or 179450004479 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 202240155014023 in words is "two hundred two trillion, two hundred forty billion, one hundred fifty-five million, fourteen thousand, twenty-three".