140122432445552 has 40 divisors (see below), whose sum is σ = 282509358362880. Its totient is φ = 67272023125440.

The previous prime is 140122432445551. The next prime is 140122432445557. The reversal of 140122432445552 is 255544234221041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140122432445551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1725945224 + ... + 1726026407.

It is an arithmetic number, because the mean of its divisors is an integer number (7062733959072).

Almost surely, 2^{140122432445552} is an apocalyptic number.

It is an amenable number.

140122432445552 is an abundant number, since it is smaller than the sum of its proper divisors (142386925917328).

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

140122432445552 is a wasteful number, since it uses less digits than its factorization.

140122432445552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3451971741 (or 3451971735 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 44.

Adding to 140122432445552 its reverse (255544234221041), we get a palindrome (395666666666593).

The spelling of 140122432445552 in words is "one hundred forty trillion, one hundred twenty-two billion, four hundred thirty-two million, four hundred forty-five thousand, five hundred fifty-two".