152043142 has 4 divisors (see below), whose sum is σ = 228064716. Its totient is φ = 76021570.

The previous prime is 152043097. The next prime is 152043169. The reversal of 152043142 is 241340251.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38010784 + ... + 38010787.

It is an arithmetic number, because the mean of its divisors is an integer number (57016179).

Almost surely, 2^152043142 is an apocalyptic number.

152043142 is a deficient number, since it is larger than the sum of its proper divisors (76021574).

152043142 is an equidigital number, since it uses as much as digits as its factorization.

152043142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76021573.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 152043142 is about 12330.5775209436. The cubic root of 152043142 is about 533.7308162769.

Adding to 152043142 its reverse (241340251), we get a palindrome (393383393).

The spelling of 152043142 in words is "one hundred fifty-two million, forty-three thousand, one hundred forty-two".