235242031202153 has 16 divisors (see below), whose sum is σ = 238994531942400. Its totient is φ = 231508954182480.

The previous prime is 235242031202149. The next prime is 235242031202179. The reversal of 235242031202153 is 351202130242532.

It is a cyclic number.

It is not a de Polignac number, because 235242031202153 - 2² = 235242031202149 is a prime.

It is a super-2 number, since 2×235242031202153² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (235242031204153) 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, 730988000 + ... + 731309742.

It is an arithmetic number, because the mean of its divisors is an integer number (14937158246400).

Almost surely, 2^{235242031202153} is an apocalyptic number.

It is an amenable number.

235242031202153 is a deficient number, since it is larger than the sum of its proper divisors (3752500740247).

235242031202153 is a wasteful number, since it uses less digits than its factorization.

235242031202153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351892.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 235242031202153 its reverse (351202130242532), we get a palindrome (586444161444685).

The spelling of 235242031202153 in words is "two hundred thirty-five trillion, two hundred forty-two billion, thirty-one million, two hundred two thousand, one hundred fifty-three".