2514420731 has 2 divisors, whose sum is σ = 2514420732. Its totient is φ = 2514420730.

The previous prime is 2514420691. The next prime is 2514420737. The reversal of 2514420731 is 1370244152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2514420731 - 2¹⁰ = 2514419707 is a prime.

It is a super-2 number, since 2×2514420731² = 12644623224965148722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2514420694 and 2514420703.

It is not a weakly prime, because it can be changed into another prime (2514420737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257210365 + 1257210366.

It is an arithmetic number, because the mean of its divisors is an integer number (1257210366).

Almost surely, 2^2514420731 is an apocalyptic number.

2514420731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2514420731 is an equidigital number, since it uses as much as digits as its factorization.

2514420731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2514420731 is about 50143.9999501436. Note that the first 4 decimals coincide. The cubic root of 2514420731 is about 1359.8133991027.

Adding to 2514420731 its reverse (1370244152), we get a palindrome (3884664883).

The spelling of 2514420731 in words is "two billion, five hundred fourteen million, four hundred twenty thousand, seven hundred thirty-one".