143150140 has 24 divisors (see below), whose sum is σ = 343560672. Its totient is φ = 49080000.

The previous prime is 143150101. The next prime is 143150143. The reversal of 143150140 is 41051341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143150143) 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, 511111 + ... + 511390.

It is an arithmetic number, because the mean of its divisors is an integer number (14315028).

Almost surely, 2^143150140 is an apocalyptic number.

143150140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143150140 is an abundant number, since it is smaller than the sum of its proper divisors (200410532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143150140 is a wasteful number, since it uses less digits than its factorization.

143150140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022517 (or 1022515 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 143150140 is about 11964.5367649567. The cubic root of 143150140 is about 523.1151032263.

The spelling of 143150140 in words is "one hundred forty-three million, one hundred fifty thousand, one hundred forty".