154041503412 has 192 divisors, whose sum is σ = 398189998080. Its totient is φ = 46165676544.

The previous prime is 154041503411. The next prime is 154041503417. The reversal of 154041503412 is 214305140451.

It is a self number, because there is not a number n which added to its sum of digits gives 154041503412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154041503411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175645518 + ... + 175646394.

It is an arithmetic number, because the mean of its divisors is an integer number (2073906240).

Almost surely, 2^154041503412 is an apocalyptic number.

154041503412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154041503412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199094999040).

154041503412 is an abundant number, since it is smaller than the sum of its proper divisors (244148494668).

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

154041503412 is a wasteful number, since it uses less digits than its factorization.

154041503412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430 (or 1428 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 154041503412 its reverse (214305140451), we get a palindrome (368346643863).

The spelling of 154041503412 in words is "one hundred fifty-four billion, forty-one million, five hundred three thousand, four hundred twelve".