153342251423449 has 8 divisors (see below), whose sum is σ = 167778843212448. Its totient is φ = 138988390820160.

The previous prime is 153342251423437. The next prime is 153342251423467. The reversal of 153342251423449 is 944324152243351.

It is a happy number.

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 153342251423449 - 2⁴⁵ = 118157879334617 is a prime.

It is a super-2 number, since 2×153342251423449² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153342251423396 and 153342251423405.

It is not an unprimeable number, because it can be changed into a prime (153342251421449) 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, 20682792547 + ... + 20682799960.

It is an arithmetic number, because the mean of its divisors is an integer number (20972355401556).

Almost surely, 2^{153342251423449} is an apocalyptic number.

It is an amenable number.

153342251423449 is a deficient number, since it is larger than the sum of its proper divisors (14436591788999).

153342251423449 is a wasteful number, since it uses less digits than its factorization.

153342251423449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41365592855.

The product of its digits is 12441600, while the sum is 52.

The spelling of 153342251423449 in words is "one hundred fifty-three trillion, three hundred forty-two billion, two hundred fifty-one million, four hundred twenty-three thousand, four hundred forty-nine".