140321002034142 has 48 divisors (see below), whose sum is σ = 306045770837040. Its totient is φ = 46464292083456.

The previous prime is 140321002034107. The next prime is 140321002034159. The reversal of 140321002034142 is 241430200123041.

140321002034142 is a `hidden beast` number, since 1 + 4 + 0 + 32 + 10 + 0 + 203 + 414 + 2 = 666.

It is a super-2 number, since 2×140321002034142² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36596043 + ... + 40248134.

It is an arithmetic number, because the mean of its divisors is an integer number (6375953559105).

Almost surely, 2^{140321002034142} is an apocalyptic number.

140321002034142 is an abundant number, since it is smaller than the sum of its proper divisors (165724768802898).

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

140321002034142 is a wasteful number, since it uses less digits than its factorization.

140321002034142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76844857 (or 76844854 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 140321002034142 its reverse (241430200123041), we get a palindrome (381751202157183).

The spelling of 140321002034142 in words is "one hundred forty trillion, three hundred twenty-one billion, two million, thirty-four thousand, one hundred forty-two".