30153154514442 has 16 divisors (see below), whose sum is σ = 60347643048480. Its totient is φ = 10044162501552.

The previous prime is 30153154514423. The next prime is 30153154514473. The reversal of 30153154514442 is 24441545135103.

It is a junction number, because it is equal to n+sod(n) for n = 30153154514394 and 30153154514403.

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, 1722241333 + ... + 1722258840.

It is an arithmetic number, because the mean of its divisors is an integer number (3771727690530).

Almost surely, 2^{30153154514442} is an apocalyptic number.

30153154514442 is an abundant number, since it is smaller than the sum of its proper divisors (30194488534038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30153154514442 is a wasteful number, since it uses less digits than its factorization.

30153154514442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444501637.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 30153154514442 its reverse (24441545135103), we get a palindrome (54594699649545).

The spelling of 30153154514442 in words is "thirty trillion, one hundred fifty-three billion, one hundred fifty-four million, five hundred fourteen thousand, four hundred forty-two".