140631030602 has 16 divisors (see below), whose sum is σ = 217027825152. Its totient is φ = 68317175520.

The previous prime is 140631030557. The next prime is 140631030623. The reversal of 140631030602 is 206030136041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7178474 + ... + 7198037.

It is an arithmetic number, because the mean of its divisors is an integer number (13564239072).

Almost surely, 2^140631030602 is an apocalyptic number.

140631030602 is a deficient number, since it is larger than the sum of its proper divisors (76396794550).

140631030602 is a wasteful number, since it uses less digits than its factorization.

140631030602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14376653.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 140631030602 its reverse (206030136041), we get a palindrome (346661166643).

The spelling of 140631030602 in words is "one hundred forty billion, six hundred thirty-one million, thirty thousand, six hundred two".