62142643 has 2 divisors, whose sum is σ = 62142644. Its totient is φ = 62142642.

The previous prime is 62142623. The next prime is 62142649. The reversal of 62142643 is 34624126.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 62142643 - 2¹⁷ = 62011571 is a prime.

It is not a weakly prime, because it can be changed into another prime (62142649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31071321 + 31071322.

It is an arithmetic number, because the mean of its divisors is an integer number (31071322).

Almost surely, 2^62142643 is an apocalyptic number.

62142643 is a deficient number, since it is larger than the sum of its proper divisors (1).

62142643 is an equidigital number, since it uses as much as digits as its factorization.

62142643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 62142643 is about 7883.0605097259. The cubic root of 62142643 is about 396.0924583451.

Adding to 62142643 its reverse (34624126), we get a palindrome (96766769).

It can be divided in two parts, 621 and 42643, that added together give a square (43264 = 208²).

The spelling of 62142643 in words is "sixty-two million, one hundred forty-two thousand, six hundred forty-three".