154113316431400 has 48 divisors (see below), whose sum is σ = 377172063907200. Its totient is φ = 58400835698880.

The previous prime is 154113316431397. The next prime is 154113316431427. The reversal of 154113316431400 is 4134613311451.

It is a self number, because there is not a number n which added to its sum of digits gives 154113316431400.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20278064152 + ... + 20278071751.

It is an arithmetic number, because the mean of its divisors is an integer number (7857751331400).

Almost surely, 2^{154113316431400} is an apocalyptic number.

154113316431400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

154113316431400 is an abundant number, since it is smaller than the sum of its proper divisors (223058747475800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154113316431400 is a wasteful number, since it uses less digits than its factorization.

154113316431400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40556135938 (or 40556135929 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 154113316431400 its reverse (4134613311451), we get a palindrome (158247929742851).

The spelling of 154113316431400 in words is "one hundred fifty-four trillion, one hundred thirteen billion, three hundred sixteen million, four hundred thirty-one thousand, four hundred".