1200143414154 has 16 divisors (see below), whose sum is σ = 2400321379392. Its totient is φ = 400042046208.

The previous prime is 1200143414147. The next prime is 1200143414209. The reversal of 1200143414154 is 4514143410021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976614 + ... + 1831409.

It is an arithmetic number, because the mean of its divisors is an integer number (150020086212).

Almost surely, 2^{1200143414154} is an apocalyptic number.

1200143414154 is an abundant number, since it is smaller than the sum of its proper divisors (1200177965238).

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

1200143414154 is a wasteful number, since it uses less digits than its factorization.

1200143414154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879261.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 1200143414154 its reverse (4514143410021), we get a palindrome (5714286824175).

The spelling of 1200143414154 in words is "one trillion, two hundred billion, one hundred forty-three million, four hundred fourteen thousand, one hundred fifty-four".