157012041 has 8 divisors (see below), whose sum is σ = 210272544. Its totient is φ = 104213120.

The previous prime is 157011997. The next prime is 157012073. The reversal of 157012041 is 140210751.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 157012041 - 2¹³ = 157003849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157011999 and 157012017.

It is not an unprimeable number, because it can be changed into a prime (157012091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114600 + ... + 115961.

It is an arithmetic number, because the mean of its divisors is an integer number (26284068).

Almost surely, 2^157012041 is an apocalyptic number.

It is an amenable number.

157012041 is a deficient number, since it is larger than the sum of its proper divisors (53260503).

157012041 is a wasteful number, since it uses less digits than its factorization.

157012041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230791.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 157012041 is about 12530.4445651381. Note that the first 3 decimals coincide. The cubic root of 157012041 is about 539.4828622535.

Adding to 157012041 its reverse (140210751), we get a palindrome (297222792).

The spelling of 157012041 in words is "one hundred fifty-seven million, twelve thousand, forty-one".