1020420032114 has 16 divisors (see below), whose sum is σ = 1762644856896. Its totient is φ = 433984527600.

The previous prime is 1020420032113. The next prime is 1020420032153. The reversal of 1020420032114 is 4112300240201.

1020420032114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1020420032113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278193377 + ... + 278197044.

It is an arithmetic number, because the mean of its divisors is an integer number (110165303556).

Almost surely, 2^{1020420032114} is an apocalyptic number.

1020420032114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1020420032114 is a deficient number, since it is larger than the sum of its proper divisors (742224824782).

1020420032114 is a wasteful number, since it uses less digits than its factorization.

1020420032114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556390561.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1020420032114 its reverse (4112300240201), we get a palindrome (5132720272315).

The spelling of 1020420032114 in words is "one trillion, twenty billion, four hundred twenty million, thirty-two thousand, one hundred fourteen".