40303014101381 has 2 divisors, whose sum is σ = 40303014101382. Its totient is φ = 40303014101380.

The previous prime is 40303014101269. The next prime is 40303014101431. The reversal of 40303014101381 is 18310141030304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37966423656100 + 2336590445281 = 6161690^2 + 1528591^2 .

It is a cyclic number.

It is not a de Polignac number, because 40303014101381 - 2³⁰ = 40301940359557 is a prime.

It is a super-2 number, since 2×40303014101381² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40303014107381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20151507050690 + 20151507050691.

It is an arithmetic number, because the mean of its divisors is an integer number (20151507050691).

Almost surely, 2^{40303014101381} is an apocalyptic number.

It is an amenable number.

40303014101381 is a deficient number, since it is larger than the sum of its proper divisors (1).

40303014101381 is an equidigital number, since it uses as much as digits as its factorization.

40303014101381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 40303014101381 its reverse (18310141030304), we get a palindrome (58613155131685).

The spelling of 40303014101381 in words is "forty trillion, three hundred three billion, fourteen million, one hundred one thousand, three hundred eighty-one".