1342203031 has 8 divisors (see below), whose sum is σ = 1453019904. Its totient is φ = 1232467680.

The previous prime is 1342203013. The next prime is 1342203041. The reversal of 1342203031 is 1303022431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342203031 is a prime.

It is a super-2 number, since 2×1342203031² = 3603017952851173922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342203041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267796 + ... + 272761.

It is an arithmetic number, because the mean of its divisors is an integer number (181627488).

Almost surely, 2^1342203031 is an apocalyptic number.

1342203031 is a deficient number, since it is larger than the sum of its proper divisors (110816873).

1342203031 is a wasteful number, since it uses less digits than its factorization.

1342203031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540761.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1342203031 is about 36636.0891881216. The cubic root of 1342203031 is about 1103.0776157515.

Adding to 1342203031 its reverse (1303022431), we get a palindrome (2645225462).

The spelling of 1342203031 in words is "one billion, three hundred forty-two million, two hundred three thousand, thirty-one".