140022101024042 has 16 divisors (see below), whose sum is σ = 212484113826120. Its totient is φ = 69194737446912.

The previous prime is 140022101024041. The next prime is 140022101024077. The reversal of 140022101024042 is 240420101220041.

It can be written as a sum of positive squares in 4 ways, for example, as 87038245466041 + 52983855558001 = 9329429^2 + 7279001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140022101023999 and 140022101024017.

It is not an unprimeable number, because it can be changed into a prime (140022101024041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168174743 + ... + 169005290.

Almost surely, 2^{140022101024042} is an apocalyptic number.

140022101024042 is a deficient number, since it is larger than the sum of its proper divisors (72462012802078).

140022101024042 is a wasteful number, since it uses less digits than its factorization.

140022101024042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337182457.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 140022101024042 its reverse (240420101220041), we get a palindrome (380442202244083).

The spelling of 140022101024042 in words is "one hundred forty trillion, twenty-two billion, one hundred one million, twenty-four thousand, forty-two".