30523654142 has 16 divisors (see below), whose sum is σ = 47525970240. Its totient is φ = 14685256992.

The previous prime is 30523654121. The next prime is 30523654163. The reversal of 30523654142 is 24145632503.

It is an interprime number because it is at equal distance from previous prime (30523654121) and next prime (30523654163).

It is a congruent number.

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, 881078 + ... + 915065.

It is an arithmetic number, because the mean of its divisors is an integer number (2970373140).

Almost surely, 2^30523654142 is an apocalyptic number.

30523654142 is a deficient number, since it is larger than the sum of its proper divisors (17002316098).

30523654142 is a wasteful number, since it uses less digits than its factorization.

30523654142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796467.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 30523654142 in words is "thirty billion, five hundred twenty-three million, six hundred fifty-four thousand, one hundred forty-two".