1024155432122 has 4 divisors (see below), whose sum is σ = 1536233148186. Its totient is φ = 512077716060.

The previous prime is 1024155432119. The next prime is 1024155432143. The reversal of 1024155432122 is 2212345514201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 792543282001 + 231612150121 = 890249^2 + 481261^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256038858029 + ... + 256038858032.

Almost surely, 2^{1024155432122} is an apocalyptic number.

1024155432122 is a deficient number, since it is larger than the sum of its proper divisors (512077716064).

1024155432122 is an equidigital number, since it uses as much as digits as its factorization.

1024155432122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512077716063.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 1024155432122 in words is "one trillion, twenty-four billion, one hundred fifty-five million, four hundred thirty-two thousand, one hundred twenty-two".