140355310533342 has 64 divisors (see below), whose sum is σ = 296838839808000. Its totient is φ = 44119702118880.

The previous prime is 140355310533307. The next prime is 140355310533343. The reversal of 140355310533342 is 243335013553041.

It is a super-2 number, since 2×140355310533342² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140355310533294 and 140355310533303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140355310533343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147314409 + ... + 148264107.

It is an arithmetic number, because the mean of its divisors is an integer number (4638106872000).

Almost surely, 2^{140355310533342} is an apocalyptic number.

140355310533342 is an abundant number, since it is smaller than the sum of its proper divisors (156483529274658).

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

140355310533342 is a wasteful number, since it uses less digits than its factorization.

140355310533342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955661.

The product of its (nonzero) digits is 972000, while the sum is 42.

The spelling of 140355310533342 in words is "one hundred forty trillion, three hundred fifty-five billion, three hundred ten million, five hundred thirty-three thousand, three hundred forty-two".