1342331401 has 2 divisors, whose sum is σ = 1342331402. Its totient is φ = 1342331400.

The previous prime is 1342331377. The next prime is 1342331443. The reversal of 1342331401 is 1041332431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1325324025 + 17007376 = 36405^2 + 4124^2 .

It is an emirp because it is prime and its reverse (1041332431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1342331401 - 2⁵ = 1342331369 is a prime.

It is a super-2 number, since 2×1342331401² = 3603707180221245602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1342331461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671165700 + 671165701.

It is an arithmetic number, because the mean of its divisors is an integer number (671165701).

Almost surely, 2^1342331401 is an apocalyptic number.

It is an amenable number.

1342331401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342331401 is an equidigital number, since it uses as much as digits as its factorization.

1342331401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1342331401 is about 36637.8411072487. The cubic root of 1342331401 is about 1103.1127812111.

Adding to 1342331401 its reverse (1041332431), we get a palindrome (2383663832).

The spelling of 1342331401 in words is "one billion, three hundred forty-two million, three hundred thirty-one thousand, four hundred one".