2111402300004 has 36 divisors (see below), whose sum is σ = 5339443705596. Its totient is φ = 703499066688.

The previous prime is 2111402299997. The next prime is 2111402300057. The reversal of 2111402300004 is 4000032041112.

It can be written as a sum of positive squares in 2 ways, for example, as 986525697600 + 1124876602404 = 993240^2 + 1060602^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2111402300004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12485679 + ... + 12653654.

It is an arithmetic number, because the mean of its divisors is an integer number (148317880711).

Almost surely, 2^{2111402300004} is an apocalyptic number.

It is an amenable number.

2111402300004 is an abundant number, since it is smaller than the sum of its proper divisors (3228041405592).

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

2111402300004 is a wasteful number, since it uses less digits than its factorization.

2111402300004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25141676 (or 25141671 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2111402300004 its reverse (4000032041112), we get a palindrome (6111434341116).

The spelling of 2111402300004 in words is "two trillion, one hundred eleven billion, four hundred two million, three hundred thousand, four".