1532116442 has 8 divisors (see below), whose sum is σ = 2298342816. Its totient is φ = 766002172.

The previous prime is 1532116423. The next prime is 1532116459. The reversal of 1532116442 is 2446112351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31043 + ... + 63465.

It is an arithmetic number, because the mean of its divisors is an integer number (287292852).

Almost surely, 2^1532116442 is an apocalyptic number.

1532116442 is a deficient number, since it is larger than the sum of its proper divisors (766226374).

1532116442 is a wasteful number, since it uses less digits than its factorization.

1532116442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56052.

The product of its digits is 5760, while the sum is 29.

The square root of 1532116442 is about 39142.2590303626. The cubic root of 1532116442 is about 1152.8264293373.

Adding to 1532116442 its reverse (2446112351), we get a palindrome (3978228793).

The spelling of 1532116442 in words is "one billion, five hundred thirty-two million, one hundred sixteen thousand, four hundred forty-two".