1350425431 has 4 divisors (see below), whose sum is σ = 1355805864. Its totient is φ = 1345045000.

The previous prime is 1350425429. The next prime is 1350425443. The reversal of 1350425431 is 1345240531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1345240531 = 7159 ⋅187909.

It is a cyclic number.

It is not a de Polignac number, because 1350425431 - 2¹ = 1350425429 is a prime.

It is a super-2 number, since 2×1350425431² = 3647297689383071522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1350425431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350425471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2689840 + ... + 2690341.

It is an arithmetic number, because the mean of its divisors is an integer number (338951466).

Almost surely, 2^1350425431 is an apocalyptic number.

1350425431 is a deficient number, since it is larger than the sum of its proper divisors (5380433).

1350425431 is an equidigital number, since it uses as much as digits as its factorization.

1350425431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5380432.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1350425431 is about 36748.1350683269. The cubic root of 1350425431 is about 1105.3255337845.

Adding to 1350425431 its reverse (1345240531), we get a palindrome (2695665962).

The spelling of 1350425431 in words is "one billion, three hundred fifty million, four hundred twenty-five thousand, four hundred thirty-one".