157033442103 has 48 divisors (see below), whose sum is σ = 222869422944. Its totient is φ = 98316852480.

The previous prime is 157033442081. The next prime is 157033442197. The reversal of 157033442103 is 301244330751.

It is a happy number.

It is not a de Polignac number, because 157033442103 - 2³⁷ = 19594488631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157033442003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70958425 + ... + 70960637.

It is an arithmetic number, because the mean of its divisors is an integer number (4643112978).

Almost surely, 2^157033442103 is an apocalyptic number.

157033442103 is a deficient number, since it is larger than the sum of its proper divisors (65835980841).

157033442103 is a wasteful number, since it uses less digits than its factorization.

157033442103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3056 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 157033442103 its reverse (301244330751), we get a palindrome (458277772854).

The spelling of 157033442103 in words is "one hundred fifty-seven billion, thirty-three million, four hundred forty-two thousand, one hundred three".