541142154 has 64 divisors (see below), whose sum is σ = 1446681600. Its totient is φ = 146472624.

The previous prime is 541142153. The next prime is 541142171. The reversal of 541142154 is 451241145.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (541142153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30492 + ... + 44855.

It is an arithmetic number, because the mean of its divisors is an integer number (22604400).

Almost surely, 2^541142154 is an apocalyptic number.

541142154 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

541142154 is an abundant number, since it is smaller than the sum of its proper divisors (905539446).

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

541142154 is a wasteful number, since it uses less digits than its factorization.

541142154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75384 (or 75378 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 541142154 is about 23262.4623374225. The cubic root of 541142154 is about 814.8990071452.

Adding to 541142154 its reverse (451241145), we get a palindrome (992383299).

The spelling of 541142154 in words is "five hundred forty-one million, one hundred forty-two thousand, one hundred fifty-four".