140423302012052 has 12 divisors (see below), whose sum is σ = 245784731480736. Its totient is φ = 70199093017560.

The previous prime is 140423302012039. The next prime is 140423302012117. The reversal of 140423302012052 is 250210203324041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3139471958 + ... + 3139516685.

It is an arithmetic number, because the mean of its divisors is an integer number (20482060956728).

Almost surely, 2^{140423302012052} is an apocalyptic number.

It is an amenable number.

140423302012052 is a deficient number, since it is larger than the sum of its proper divisors (105361429468684).

140423302012052 is a wasteful number, since it uses less digits than its factorization.

140423302012052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278994238 (or 6278994236 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 140423302012052 its reverse (250210203324041), we get a palindrome (390633505336093).

The spelling of 140423302012052 in words is "one hundred forty trillion, four hundred twenty-three billion, three hundred two million, twelve thousand, fifty-two".