153264321203642 has 16 divisors (see below), whose sum is σ = 250802610075072. Its totient is φ = 69663809406720.

The previous prime is 153264321203629. The next prime is 153264321203657. The reversal of 153264321203642 is 246302123462351.

It is a junction number, because it is equal to n+sod(n) for n = 153264321203593 and 153264321203602.

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, 88681703 + ... + 90393434.

It is an arithmetic number, because the mean of its divisors is an integer number (15675163129692).

Almost surely, 2^{153264321203642} is an apocalyptic number.

153264321203642 is a deficient number, since it is larger than the sum of its proper divisors (97538288871430).

153264321203642 is a wasteful number, since it uses less digits than its factorization.

153264321203642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179114053.

The product of its (nonzero) digits is 1244160, while the sum is 44.

Adding to 153264321203642 its reverse (246302123462351), we get a palindrome (399566444665993).

The spelling of 153264321203642 in words is "one hundred fifty-three trillion, two hundred sixty-four billion, three hundred twenty-one million, two hundred three thousand, six hundred forty-two".