140214514542142 has 32 divisors (see below), whose sum is σ = 222975177553152. Its totient is φ = 65899898786304.

The previous prime is 140214514542127. The next prime is 140214514542143. The reversal of 140214514542142 is 241245415412041.

It is a super-2 number, since 2×140214514542142² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140214514542095 and 140214514542104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140214514542143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283695628 + ... + 284189440.

It is an arithmetic number, because the mean of its divisors is an integer number (6967974298536).

Almost surely, 2^{140214514542142} is an apocalyptic number.

140214514542142 is a deficient number, since it is larger than the sum of its proper divisors (82760663011010).

140214514542142 is a wasteful number, since it uses less digits than its factorization.

140214514542142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504372.

The product of its (nonzero) digits is 204800, while the sum is 40.

Adding to 140214514542142 its reverse (241245415412041), we get a palindrome (381459929954183).

The spelling of 140214514542142 in words is "one hundred forty trillion, two hundred fourteen billion, five hundred fourteen million, five hundred forty-two thousand, one hundred forty-two".