151401142 has 8 divisors (see below), whose sum is σ = 229306896. Its totient is φ = 74965512.

The previous prime is 151401119. The next prime is 151401169. The reversal of 151401142 is 241104151.

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

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, 367273 + ... + 367684.

It is an arithmetic number, because the mean of its divisors is an integer number (28663362).

Almost surely, 2^151401142 is an apocalyptic number.

151401142 is a deficient number, since it is larger than the sum of its proper divisors (77905754).

151401142 is a wasteful number, since it uses less digits than its factorization.

151401142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735062.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 151401142 is about 12304.5171380270. The cubic root of 151401142 is about 532.9785328578.

Adding to 151401142 its reverse (241104151), we get a palindrome (392505293).

The spelling of 151401142 in words is "one hundred fifty-one million, four hundred one thousand, one hundred forty-two".