2111412003420 has 48 divisors (see below), whose sum is σ = 5923801296000. Its totient is φ = 561914849856.

The previous prime is 2111412003341. The next prime is 2111412003461. The reversal of 2111412003420 is 243002141112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35230782 + ... + 35290661.

It is an arithmetic number, because the mean of its divisors is an integer number (123412527000).

Almost surely, 2^{2111412003420} is an apocalyptic number.

2111412003420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111412003420 is an abundant number, since it is smaller than the sum of its proper divisors (3812389292580).

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

2111412003420 is a wasteful number, since it uses less digits than its factorization.

2111412003420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70521954 (or 70521952 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2111412003420 its reverse (243002141112), we get a palindrome (2354414144532).

The spelling of 2111412003420 in words is "two trillion, one hundred eleven billion, four hundred twelve million, three thousand, four hundred twenty".