4123207861962 has 64 divisors (see below), whose sum is σ = 9701288642304. Its totient is φ = 1143916001280.

The previous prime is 4123207861961. The next prime is 4123207861987. The reversal of 4123207861962 is 2691687023214.

It is not an unprimeable number, because it can be changed into a prime (4123207861961) 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, 9331989 + ... + 9763832.

It is an arithmetic number, because the mean of its divisors is an integer number (151582635036).

Almost surely, 2^{4123207861962} is an apocalyptic number.

4123207861962 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4123207861962 is an abundant number, since it is smaller than the sum of its proper divisors (5578080780342).

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

4123207861962 is a wasteful number, since it uses less digits than its factorization.

4123207861962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19095983.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 4123207861962 in words is "four trillion, one hundred twenty-three billion, two hundred seven million, eight hundred sixty-one thousand, nine hundred sixty-two".