30401131542 has 16 divisors (see below), whose sum is σ = 62095928832. Its totient is φ = 9918099560.

The previous prime is 30401131531. The next prime is 30401131573. The reversal of 30401131542 is 24513110403.

It is a happy number.

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, 53902434 + ... + 53902997.

It is an arithmetic number, because the mean of its divisors is an integer number (3880995552).

Almost surely, 2^30401131542 is an apocalyptic number.

30401131542 is an abundant number, since it is smaller than the sum of its proper divisors (31694797290).

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

30401131542 is a wasteful number, since it uses less digits than its factorization.

30401131542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107805483.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 30401131542 its reverse (24513110403), we get a palindrome (54914241945).

The spelling of 30401131542 in words is "thirty billion, four hundred one million, one hundred thirty-one thousand, five hundred forty-two".