154153123142331 has 8 divisors (see below), whose sum is σ = 216355260550720. Its totient is φ = 97359867247752.

The previous prime is 154153123142287. The next prime is 154153123142339. The reversal of 154153123142331 is 133241321351451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 154153123142331 - 2⁶ = 154153123142267 is a prime.

It is a super-2 number, since 2×154153123142331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 154153123142331.

It is not an unprimeable number, because it can be changed into a prime (154153123142339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352220378385 + ... + 1352220378498.

It is an arithmetic number, because the mean of its divisors is an integer number (27044407568840).

Almost surely, 2^{154153123142331} is an apocalyptic number.

154153123142331 is a deficient number, since it is larger than the sum of its proper divisors (62202137408389).

154153123142331 is a wasteful number, since it uses less digits than its factorization.

154153123142331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704440756905.

The product of its digits is 129600, while the sum is 39.

Adding to 154153123142331 its reverse (133241321351451), we get a palindrome (287394444493782).

The spelling of 154153123142331 in words is "one hundred fifty-four trillion, one hundred fifty-three billion, one hundred twenty-three million, one hundred forty-two thousand, three hundred thirty-one".