154114031 has 2 divisors, whose sum is σ = 154114032. Its totient is φ = 154114030.

The previous prime is 154114019. The next prime is 154114043. The reversal of 154114031 is 130411451.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (154114019) and next prime (154114043).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154114031 is a prime.

It is a super-2 number, since 2×154114031² = 47502269102137922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154113994 and 154114012.

It is a congruent number.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77057015 + 77057016.

It is an arithmetic number, because the mean of its divisors is an integer number (77057016).

Almost surely, 2^154114031 is an apocalyptic number.

154114031 is a deficient number, since it is larger than the sum of its proper divisors (1).

154114031 is an equidigital number, since it uses as much as digits as its factorization.

154114031 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 154114031 is about 12414.2672357252. The cubic root of 154114031 is about 536.1431068375.

Adding to 154114031 its reverse (130411451), we get a palindrome (284525482).

The spelling of 154114031 in words is "one hundred fifty-four million, one hundred fourteen thousand, thirty-one".