151348442 has 16 divisors (see below), whose sum is σ = 263709312. Its totient is φ = 63799920.

The previous prime is 151348429. The next prime is 151348447. The reversal of 151348442 is 244843151.

151348442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 151348399 and 151348408.

It is not an unprimeable number, because it can be changed into a prime (151348447) 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, 87758 + ... + 89465.

It is an arithmetic number, because the mean of its divisors is an integer number (16481832).

Almost surely, 2^151348442 is an apocalyptic number.

151348442 is a deficient number, since it is larger than the sum of its proper divisors (112360870).

151348442 is a wasteful number, since it uses less digits than its factorization.

151348442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177293.

The product of its digits is 15360, while the sum is 32.

The square root of 151348442 is about 12302.3754616741. The cubic root of 151348442 is about 532.9166856178.

The spelling of 151348442 in words is "one hundred fifty-one million, three hundred forty-eight thousand, four hundred forty-two".