140045533542 has 24 divisors (see below), whose sum is σ = 303965283960. Its totient is φ = 46599799200.

The previous prime is 140045533489. The next prime is 140045533547. The reversal of 140045533542 is 245335540041.

140045533542 is a `hidden beast` number, since 1 + 40 + 0 + 45 + 5 + 33 + 542 = 666.

It is a super-2 number, since 2×140045533542² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140045533497 and 140045533506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140045533547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6826584 + ... + 6847067.

It is an arithmetic number, because the mean of its divisors is an integer number (12665220165).

Almost surely, 2^140045533542 is an apocalyptic number.

140045533542 is an abundant number, since it is smaller than the sum of its proper divisors (163919750418).

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

140045533542 is a wasteful number, since it uses less digits than its factorization.

140045533542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13674228 (or 13674225 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 140045533542 in words is "one hundred forty billion, forty-five million, five hundred thirty-three thousand, five hundred forty-two".