142007743624 has 32 divisors (see below), whose sum is σ = 269378069400. Its totient is φ = 70176844800.

The previous prime is 142007743621. The next prime is 142007743627. The reversal of 142007743624 is 426347700241.

It is an interprime number because it is at equal distance from previous prime (142007743621) and next prime (142007743627).

It can be written as a sum of positive squares in 4 ways, for example, as 141549012900 + 458730724 = 376230^2 + 21418^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (142007743621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146614 + ... + 552730.

Almost surely, 2^142007743624 is an apocalyptic number.

It is an amenable number.

142007743624 is a deficient number, since it is larger than the sum of its proper divisors (127370325776).

142007743624 is a wasteful number, since it uses less digits than its factorization.

142007743624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406633 (or 406629 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 142007743624 in words is "one hundred forty-two billion, seven million, seven hundred forty-three thousand, six hundred twenty-four".