120201243434 has 8 divisors (see below), whose sum is σ = 181897457220. Its totient is φ = 59568757696.

The previous prime is 120201243431. The next prime is 120201243457. The reversal of 120201243434 is 434342102021.

It can be written as a sum of positive squares in 2 ways, for example, as 112536766225 + 7664477209 = 335465^2 + 87547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120201243434² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120201243431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265931729 + ... + 265932180.

Almost surely, 2^120201243434 is an apocalyptic number.

120201243434 is a deficient number, since it is larger than the sum of its proper divisors (61696213786).

120201243434 is a wasteful number, since it uses less digits than its factorization.

120201243434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531864024.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 120201243434 its reverse (434342102021), we get a palindrome (554543345455).

The spelling of 120201243434 in words is "one hundred twenty billion, two hundred one million, two hundred forty-three thousand, four hundred thirty-four".