1603047142994 has 8 divisors (see below), whose sum is σ = 2623168052208. Its totient is φ = 728657792260.

The previous prime is 1603047142969. The next prime is 1603047143051. The reversal of 1603047142994 is 4992417403061.

It is a happy number.

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

It is a super-2 number, since 2×1603047142994² (a number of 25 digits) contains 22 as substring.

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, 36432889592 + ... + 36432889635.

It is an arithmetic number, because the mean of its divisors is an integer number (327896006526).

Almost surely, 2^{1603047142994} is an apocalyptic number.

1603047142994 is a deficient number, since it is larger than the sum of its proper divisors (1020120909214).

1603047142994 is a wasteful number, since it uses less digits than its factorization.

1603047142994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72865779240.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 1603047142994 in words is "one trillion, six hundred three billion, forty-seven million, one hundred forty-two thousand, nine hundred ninety-four".