1420432134 has 32 divisors (see below), whose sum is σ = 3262239360. Its totient is φ = 407779200.

The previous prime is 1420432081. The next prime is 1420432159. The reversal of 1420432134 is 4312340241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565107 + ... + 567614.

It is an arithmetic number, because the mean of its divisors is an integer number (101944980).

Almost surely, 2^1420432134 is an apocalyptic number.

1420432134 is an abundant number, since it is smaller than the sum of its proper divisors (1841807226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420432134 is a wasteful number, since it uses less digits than its factorization.

1420432134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132756.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1420432134 is about 37688.6207495048. The cubic root of 1420432134 is about 1124.1048705780.

Adding to 1420432134 its reverse (4312340241), we get a palindrome (5732772375).

The spelling of 1420432134 in words is "one billion, four hundred twenty million, four hundred thirty-two thousand, one hundred thirty-four".