1424750531 has 2 divisors, whose sum is σ = 1424750532. Its totient is φ = 1424750530.

The previous prime is 1424750489. The next prime is 1424750567. The reversal of 1424750531 is 1350574241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1424750531 - 2²⁶ = 1357641667 is a prime.

It is a super-2 number, since 2×1424750531² = 4059828151169563922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1424750581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712375265 + 712375266.

It is an arithmetic number, because the mean of its divisors is an integer number (712375266).

Almost surely, 2^1424750531 is an apocalyptic number.

1424750531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424750531 is an equidigital number, since it uses as much as digits as its factorization.

1424750531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 1424750531 is about 37745.8677340977. The cubic root of 1424750531 is about 1125.2428857633.

The spelling of 1424750531 in words is "one billion, four hundred twenty-four million, seven hundred fifty thousand, five hundred thirty-one".