140045555133254 has 16 divisors (see below), whose sum is σ = 212114180472480. Its totient is φ = 69340869010560.

The previous prime is 140045555133251. The next prime is 140045555133283. The reversal of 140045555133254 is 452331555540041.

It is a super-4 number, since 4×140045555133254⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 140045555133199 and 140045555133208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140045555133251) 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, 3265619 + ... + 17051550.

It is an arithmetic number, because the mean of its divisors is an integer number (13257136279530).

Almost surely, 2^{140045555133254} is an apocalyptic number.

140045555133254 is a deficient number, since it is larger than the sum of its proper divisors (72068625339226).

140045555133254 is a wasteful number, since it uses less digits than its factorization.

140045555133254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20350735.

The product of its (nonzero) digits is 3600000, while the sum is 47.

The spelling of 140045555133254 in words is "one hundred forty trillion, forty-five billion, five hundred fifty-five million, one hundred thirty-three thousand, two hundred fifty-four".