1432020137 has 2 divisors, whose sum is σ = 1432020138. Its totient is φ = 1432020136.

The previous prime is 1432020113. The next prime is 1432020151. The reversal of 1432020137 is 7310202341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1072955536 + 359064601 = 32756^2 + 18949^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432020137 - 2⁸ = 1432019881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1432020167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716010068 + 716010069.

It is an arithmetic number, because the mean of its divisors is an integer number (716010069).

Almost surely, 2^1432020137 is an apocalyptic number.

It is an amenable number.

1432020137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432020137 is an equidigital number, since it uses as much as digits as its factorization.

1432020137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1432020137 is about 37842.0419242937. The cubic root of 1432020137 is about 1127.1534422599.

Adding to 1432020137 its reverse (7310202341), we get a palindrome (8742222478).

The spelling of 1432020137 in words is "one billion, four hundred thirty-two million, twenty thousand, one hundred thirty-seven".