2345034021044 has 192 divisors, whose sum is σ = 4979809443840. Its totient is φ = 952050516480.

The previous prime is 2345034021041. The next prime is 2345034021089. The reversal of 2345034021044 is 4401204305432.

It is a self number, because there is not a number n which added to its sum of digits gives 2345034021044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345034021041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1256042999 + ... + 1256044865.

It is an arithmetic number, because the mean of its divisors is an integer number (25936507520).

Almost surely, 2^{2345034021044} is an apocalyptic number.

It is an amenable number.

2345034021044 is an abundant number, since it is smaller than the sum of its proper divisors (2634775422796).

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

2345034021044 is a wasteful number, since it uses less digits than its factorization.

2345034021044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 2345034021044 its reverse (4401204305432), we get a palindrome (6746238326476).

The spelling of 2345034021044 in words is "two trillion, three hundred forty-five billion, thirty-four million, twenty-one thousand, forty-four".