157331333144 has 16 divisors (see below), whose sum is σ = 295000695600. Its totient is φ = 78664480992.

The previous prime is 157331333123. The next prime is 157331333147. The reversal of 157331333144 is 441333133751.

It is a super-3 number, since 3×157331333144³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 157331333098 and 157331333107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157331333147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704174 + ... + 900290.

It is an arithmetic number, because the mean of its divisors is an integer number (18437543475).

Almost surely, 2^157331333144 is an apocalyptic number.

It is an amenable number.

157331333144 is a deficient number, since it is larger than the sum of its proper divisors (137669362456).

157331333144 is a wasteful number, since it uses less digits than its factorization.

157331333144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296402 (or 296398 counting only the distinct ones).

The product of its digits is 136080, while the sum is 38.

Adding to 157331333144 its reverse (441333133751), we get a palindrome (598664466895).

The spelling of 157331333144 in words is "one hundred fifty-seven billion, three hundred thirty-one million, three hundred thirty-three thousand, one hundred forty-four".