154342153031 has 8 divisors (see below), whose sum is σ = 168428193024. Its totient is φ = 140265268920.

The previous prime is 154342153001. The next prime is 154342153057. The reversal of 154342153031 is 130351243451.

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 154342153031 - 2⁶ = 154342152967 is a prime.

It is a super-2 number, since 2×154342153031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154342153001) 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, 2253695 + ... + 2321168.

It is an arithmetic number, because the mean of its divisors is an integer number (21053524128).

Almost surely, 2^154342153031 is an apocalyptic number.

154342153031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

154342153031 is a deficient number, since it is larger than the sum of its proper divisors (14086039993).

154342153031 is a wasteful number, since it uses less digits than its factorization.

154342153031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577941.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 154342153031 its reverse (130351243451), we get a palindrome (284693396482).

The spelling of 154342153031 in words is "one hundred fifty-four billion, three hundred forty-two million, one hundred fifty-three thousand, thirty-one".