1451422342 has 8 divisors (see below), whose sum is σ = 2185168032. Its totient is φ = 723033000.

The previous prime is 1451422321. The next prime is 1451422367. The reversal of 1451422342 is 2432241541.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1451422342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338409 + ... + 1339492.

It is an arithmetic number, because the mean of its divisors is an integer number (273146004).

Almost surely, 2^1451422342 is an apocalyptic number.

1451422342 is a deficient number, since it is larger than the sum of its proper divisors (733745690).

1451422342 is a wasteful number, since it uses less digits than its factorization.

1451422342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678174.

The product of its digits is 7680, while the sum is 28.

The square root of 1451422342 is about 38097.5372169908. The cubic root of 1451422342 is about 1132.2211622595.

Adding to 1451422342 its reverse (2432241541), we get a palindrome (3883663883).

It can be divided in two parts, 14514 and 22342, that added together give a triangular number (36856 = T₂₇₁).

The spelling of 1451422342 in words is "one billion, four hundred fifty-one million, four hundred twenty-two thousand, three hundred forty-two".