30534230661542 has 16 divisors (see below), whose sum is σ = 48003249445632. Its totient is φ = 14538995862600.

The previous prime is 30534230661523. The next prime is 30534230661551. The reversal of 30534230661542 is 24516603243503.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30534230661493 and 30534230661502.

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, 1462076834 + ... + 1462097717.

It is an arithmetic number, because the mean of its divisors is an integer number (3000203090352).

Almost surely, 2^{30534230661542} is an apocalyptic number.

30534230661542 is a deficient number, since it is larger than the sum of its proper divisors (17469018784090).

30534230661542 is a wasteful number, since it uses less digits than its factorization.

30534230661542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924174803.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 30534230661542 in words is "thirty trillion, five hundred thirty-four billion, two hundred thirty million, six hundred sixty-one thousand, five hundred forty-two".