2345421140312 has 32 divisors (see below), whose sum is σ = 4402201154400. Its totient is φ = 1171501357824.

The previous prime is 2345421140243. The next prime is 2345421140453. The reversal of 2345421140312 is 2130411245432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38562758 + ... + 38623530.

It is an arithmetic number, because the mean of its divisors is an integer number (137568786075).

Almost surely, 2^{2345421140312} is an apocalyptic number.

It is an amenable number.

2345421140312 is a deficient number, since it is larger than the sum of its proper divisors (2056780014088).

2345421140312 is a wasteful number, since it uses less digits than its factorization.

2345421140312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65675 (or 65671 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 2345421140312 its reverse (2130411245432), we get a palindrome (4475832385744).

The spelling of 2345421140312 in words is "two trillion, three hundred forty-five billion, four hundred twenty-one million, one hundred forty thousand, three hundred twelve".