1050143154 has 32 divisors (see below), whose sum is σ = 2212116480. Its totient is φ = 331694352.

The previous prime is 1050143153. The next prime is 1050143189. The reversal of 1050143154 is 4513410501.

It is a happy number.

It is a super-2 number, since 2×1050143154² = 2205601287786135432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050143153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20794 + ... + 50325.

It is an arithmetic number, because the mean of its divisors is an integer number (69128640).

Almost surely, 2^1050143154 is an apocalyptic number.

1050143154 is an abundant number, since it is smaller than the sum of its proper divisors (1161973326).

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

1050143154 is a wasteful number, since it uses less digits than its factorization.

1050143154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71254.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1050143154 is about 32405.9123309312. The cubic root of 1050143154 is about 1016.4425455743.

Adding to 1050143154 its reverse (4513410501), we get a palindrome (5563553655).

The spelling of 1050143154 in words is "one billion, fifty million, one hundred forty-three thousand, one hundred fifty-four".