203604056062442 has 8 divisors (see below), whose sum is σ = 349035524678496. Its totient is φ = 87258881169612.

The previous prime is 203604056062427. The next prime is 203604056062507. The reversal of 203604056062442 is 244260650406302.

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

It is a super-2 number, since 2×203604056062442² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203604056062393 and 203604056062402.

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, 7271573430788 + ... + 7271573430815.

It is an arithmetic number, because the mean of its divisors is an integer number (43629440584812).

Almost surely, 2^{203604056062442} is an apocalyptic number.

203604056062442 is a deficient number, since it is larger than the sum of its proper divisors (145431468616054).

203604056062442 is a wasteful number, since it uses less digits than its factorization.

203604056062442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14543146861612.

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 203604056062442 in words is "two hundred three trillion, six hundred four billion, fifty-six million, sixty-two thousand, four hundred forty-two".