120261262443 has 64 divisors (see below), whose sum is σ = 196058161152. Its totient is φ = 64073560320.

The previous prime is 120261262427. The next prime is 120261262543. The reversal of 120261262443 is 344262162021.

It is not a de Polignac number, because 120261262443 - 2⁴ = 120261262427 is a prime.

It is a super-3 number, since 3×120261262443³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (120261262403) 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, 33009780 + ... + 33013422.

It is an arithmetic number, because the mean of its divisors is an integer number (3063408768).

Almost surely, 2^120261262443 is an apocalyptic number.

120261262443 is a deficient number, since it is larger than the sum of its proper divisors (75796898709).

120261262443 is a wasteful number, since it uses less digits than its factorization.

120261262443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 120261262443 in words is "one hundred twenty billion, two hundred sixty-one million, two hundred sixty-two thousand, four hundred forty-three".