151431041 has 2 divisors, whose sum is σ = 151431042. Its totient is φ = 151431040.

The previous prime is 151431013. The next prime is 151431067. The reversal of 151431041 is 140134151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131217025 + 20214016 = 11455^2 + 4496^2 .

It is an emirp because it is prime and its reverse (140134151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151431041 - 2¹⁰ = 151430017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151436041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75715520 + 75715521.

It is an arithmetic number, because the mean of its divisors is an integer number (75715521).

Almost surely, 2^151431041 is an apocalyptic number.

It is an amenable number.

151431041 is a deficient number, since it is larger than the sum of its proper divisors (1).

151431041 is an equidigital number, since it uses as much as digits as its factorization.

151431041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 151431041 is about 12305.7320383633. The cubic root of 151431041 is about 533.0136151037.

Adding to 151431041 its reverse (140134151), we get a palindrome (291565192).

The spelling of 151431041 in words is "one hundred fifty-one million, four hundred thirty-one thousand, forty-one".