151320140407 has 8 divisors (see below), whose sum is σ = 152371121760. Its totient is φ = 150272777760.

The previous prime is 151320140383. The next prime is 151320140429. The reversal of 151320140407 is 704041023151.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151320140407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151320140107) 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, 820728 + ... + 988045.

It is an arithmetic number, because the mean of its divisors is an integer number (19046390220).

Almost surely, 2^151320140407 is an apocalyptic number.

151320140407 is a deficient number, since it is larger than the sum of its proper divisors (1050981353).

151320140407 is a wasteful number, since it uses less digits than its factorization.

151320140407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809353.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 151320140407 its reverse (704041023151), we get a palindrome (855361163558).

The spelling of 151320140407 in words is "one hundred fifty-one billion, three hundred twenty million, one hundred forty thousand, four hundred seven".