1342369737 has 12 divisors (see below), whose sum is σ = 1940296644. Its totient is φ = 894304800.

The previous prime is 1342369729. The next prime is 1342369739. The reversal of 1342369737 is 7379632431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1250612496 + 91757241 = 35364^2 + 9579^2 .

It is not a de Polignac number, because 1342369737 - 2³ = 1342369729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1342369692 and 1342369701.

It is not an unprimeable number, because it can be changed into a prime (1342369739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36514 + ... + 63387.

It is an arithmetic number, because the mean of its divisors is an integer number (161691387).

Almost surely, 2^1342369737 is an apocalyptic number.

It is an amenable number.

1342369737 is a deficient number, since it is larger than the sum of its proper divisors (597926907).

1342369737 is a wasteful number, since it uses less digits than its factorization.

1342369737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101400 (or 101397 counting only the distinct ones).

The product of its digits is 571536, while the sum is 45.

The square root of 1342369737 is about 36638.3642784445. The cubic root of 1342369737 is about 1103.1232824750.

The spelling of 1342369737 in words is "one billion, three hundred forty-two million, three hundred sixty-nine thousand, seven hundred thirty-seven".