120146043 has 32 divisors (see below), whose sum is σ = 174988800. Its totient is φ = 73092096.

The previous prime is 120146023. The next prime is 120146083. The reversal of 120146043 is 340641021.

It is not a de Polignac number, because 120146043 - 2⁵ = 120146011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120146023) 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, 193788 + ... + 194406.

It is an arithmetic number, because the mean of its divisors is an integer number (5468400).

Almost surely, 2^120146043 is an apocalyptic number.

120146043 is a deficient number, since it is larger than the sum of its proper divisors (54842757).

120146043 is a wasteful number, since it uses less digits than its factorization.

120146043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 120146043 is about 10961.1150436441. The cubic root of 120146043 is about 493.4424298636.

Adding to 120146043 its reverse (340641021), we get a palindrome (460787064).

The spelling of 120146043 in words is "one hundred twenty million, one hundred forty-six thousand, forty-three".