1342434031 has 8 divisors (see below), whose sum is σ = 1402844544. Its totient is φ = 1282193880.

The previous prime is 1342434029. The next prime is 1342434073. The reversal of 1342434031 is 1304342431.

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

It is not a de Polignac number, because 1342434031 - 2¹ = 1342434029 is a prime.

It is a super-2 number, since 2×1342434031² = 3604258255173817922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342433987 and 1342434005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342434131) 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, 26341 + ... + 58126.

It is an arithmetic number, because the mean of its divisors is an integer number (175355568).

Almost surely, 2^1342434031 is an apocalyptic number.

1342434031 is a deficient number, since it is larger than the sum of its proper divisors (60410513).

1342434031 is an equidigital number, since it uses as much as digits as its factorization.

1342434031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85181.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1342434031 is about 36639.2416815632. The cubic root of 1342434031 is about 1103.1408938862.

Adding to 1342434031 its reverse (1304342431), we get a palindrome (2646776462).

The spelling of 1342434031 in words is "one billion, three hundred forty-two million, four hundred thirty-four thousand, thirty-one".