1542322412 has 24 divisors (see below), whose sum is σ = 2737652736. Its totient is φ = 760204368.

The previous prime is 1542322387. The next prime is 1542322429. The reversal of 1542322412 is 2142232451.

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, 83483 + ... + 100269.

It is an arithmetic number, because the mean of its divisors is an integer number (114068864).

Almost surely, 2^1542322412 is an apocalyptic number.

It is an amenable number.

1542322412 is a deficient number, since it is larger than the sum of its proper divisors (1195330324).

1542322412 is a wasteful number, since it uses less digits than its factorization.

1542322412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17117 (or 17115 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 1542322412 is about 39272.4128619569. The cubic root of 1542322412 is about 1155.3805613637.

Adding to 1542322412 its reverse (2142232451), we get a palindrome (3684554863).

The spelling of 1542322412 in words is "one billion, five hundred forty-two million, three hundred twenty-two thousand, four hundred twelve".