1412340438 has 16 divisors (see below), whose sum is σ = 2947493376. Its totient is φ = 450311400.

The previous prime is 1412340427. The next prime is 1412340481. The reversal of 1412340438 is 8340432141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5117038 + ... + 5117313.

It is an arithmetic number, because the mean of its divisors is an integer number (184218336).

Almost surely, 2^1412340438 is an apocalyptic number.

1412340438 is an abundant number, since it is smaller than the sum of its proper divisors (1535152938).

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

1412340438 is a wasteful number, since it uses less digits than its factorization.

1412340438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10234379.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1412340438 is about 37581.1181047078. The cubic root of 1412340438 is about 1121.9662627557.

Adding to 1412340438 its reverse (8340432141), we get a palindrome (9752772579).

The spelling of 1412340438 in words is "one billion, four hundred twelve million, three hundred forty thousand, four hundred thirty-eight".