1342434031330 has 64 divisors (see below), whose sum is σ = 2792992849920. Its totient is φ = 455042142144.

The previous prime is 1342434031307. The next prime is 1342434031363. The reversal of 1342434031330 is 331304342431.

It is a junction number, because it is equal to n+sod(n) for n = 1342434031292 and 1342434031301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4223101 + ... + 4529839.

It is an arithmetic number, because the mean of its divisors is an integer number (43640513280).

Almost surely, 2^{1342434031330} is an apocalyptic number.

1342434031330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342434031330 is an abundant number, since it is smaller than the sum of its proper divisors (1450558818590).

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

1342434031330 is a wasteful number, since it uses less digits than its factorization.

1342434031330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307463.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1342434031330 its reverse (331304342431), we get a palindrome (1673738373761).

The spelling of 1342434031330 in words is "one trillion, three hundred forty-two billion, four hundred thirty-four million, thirty-one thousand, three hundred thirty".