142610542628 has 12 divisors (see below), whose sum is σ = 253659736092. Its totient is φ = 70136332320.

The previous prime is 142610542603. The next prime is 142610542631. The reversal of 142610542628 is 826245016241.

It can be written as a sum of positive squares in 2 ways, for example, as 50588106724 + 92022435904 = 224918^2 + 303352^2 .

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, 292234475 + ... + 292234962.

It is an arithmetic number, because the mean of its divisors is an integer number (21138311341).

Almost surely, 2^142610542628 is an apocalyptic number.

It is an amenable number.

142610542628 is a deficient number, since it is larger than the sum of its proper divisors (111049193464).

142610542628 is a wasteful number, since it uses less digits than its factorization.

142610542628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584469502 (or 584469500 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

Adding to 142610542628 its reverse (826245016241), we get a palindrome (968855558869).

The spelling of 142610542628 in words is "one hundred forty-two billion, six hundred ten million, five hundred forty-two thousand, six hundred twenty-eight".