1400415041 has 2 divisors, whose sum is σ = 1400415042. Its totient is φ = 1400415040.

The previous prime is 1400415031. The next prime is 1400415043. The reversal of 1400415041 is 1405140041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1224720016 + 175695025 = 34996^2 + 13255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1400415041 - 2¹⁰ = 1400414017 is a prime.

It is a super-2 number, since 2×1400415041² = 3922324574118063362, which contains 22 as substring.

Together with 1400415043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1400415043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700207520 + 700207521.

It is an arithmetic number, because the mean of its divisors is an integer number (700207521).

Almost surely, 2^1400415041 is an apocalyptic number.

It is an amenable number.

1400415041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400415041 is an equidigital number, since it uses as much as digits as its factorization.

1400415041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1400415041 is about 37422.1196754005. The cubic root of 1400415041 is about 1118.7994792011.

Adding to 1400415041 its reverse (1405140041), we get a palindrome (2805555082).

The spelling of 1400415041 in words is "one billion, four hundred million, four hundred fifteen thousand, forty-one".