1342023501 has 16 divisors (see below), whose sum is σ = 2202295424. Its totient is φ = 707880384.

The previous prime is 1342023443. The next prime is 1342023509. The reversal of 1342023501 is 1053202431.

It is not a de Polignac number, because 1342023501 - 2⁷ = 1342023373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342023509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2457646 + ... + 2458191.

It is an arithmetic number, because the mean of its divisors is an integer number (137643464).

Almost surely, 2^1342023501 is an apocalyptic number.

It is an amenable number.

1342023501 is a deficient number, since it is larger than the sum of its proper divisors (860271923).

1342023501 is a wasteful number, since it uses less digits than its factorization.

1342023501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4915860.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1342023501 is about 36633.6389265385. The cubic root of 1342023501 is about 1103.0284318476.

Adding to 1342023501 its reverse (1053202431), we get a palindrome (2395225932).

The spelling of 1342023501 in words is "one billion, three hundred forty-two million, twenty-three thousand, five hundred one".