140022031134302 has 32 divisors (see below), whose sum is σ = 220398486429600. Its totient is φ = 66651776864640.

The previous prime is 140022031134301. The next prime is 140022031134329. The reversal of 140022031134302 is 203431130220041.

It is a super-2 number, since 2×140022031134302² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140022031134301) 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, 94031849 + ... + 95509332.

It is an arithmetic number, because the mean of its divisors is an integer number (6887452700925).

Almost surely, 2^{140022031134302} is an apocalyptic number.

140022031134302 is a deficient number, since it is larger than the sum of its proper divisors (80376455295298).

140022031134302 is a wasteful number, since it uses less digits than its factorization.

140022031134302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189541436.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 140022031134302 its reverse (203431130220041), we get a palindrome (343453161354343).

The spelling of 140022031134302 in words is "one hundred forty trillion, twenty-two billion, thirty-one million, one hundred thirty-four thousand, three hundred two".