4121032123240 has 32 divisors (see below), whose sum is σ = 9447271759080. Its totient is φ = 1617310719232.

The previous prime is 4121032123213. The next prime is 4121032123289. The reversal of 4121032123240 is 423212301214.

It can be written as a sum of positive squares in 4 ways, for example, as 4120550847396 + 481275844 = 2029914^2 + 21938^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971939419 + ... + 971943658.

Almost surely, 2^{4121032123240} is an apocalyptic number.

4121032123240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4121032123240 is an abundant number, since it is smaller than the sum of its proper divisors (5326239635840).

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

4121032123240 is a wasteful number, since it uses less digits than its factorization.

4121032123240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943883141 (or 1943883137 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4121032123240 its reverse (423212301214), we get a palindrome (4544244424454).

The spelling of 4121032123240 in words is "four trillion, one hundred twenty-one billion, thirty-two million, one hundred twenty-three thousand, two hundred forty".