1140432125154 has 16 divisors (see below), whose sum is σ = 2606702000448. Its totient is φ = 325837750032.

The previous prime is 1140432125137. The next prime is 1140432125177. The reversal of 1140432125154 is 4515212340411.

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, 13576572877 + ... + 13576572960.

It is an arithmetic number, because the mean of its divisors is an integer number (162918875028).

Almost surely, 2^{1140432125154} is an apocalyptic number.

1140432125154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1140432125154 is an abundant number, since it is smaller than the sum of its proper divisors (1466269875294).

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

1140432125154 is a wasteful number, since it uses less digits than its factorization.

1140432125154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27153145849.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 1140432125154 its reverse (4515212340411), we get a palindrome (5655644465565).

The spelling of 1140432125154 in words is "one trillion, one hundred forty billion, four hundred thirty-two million, one hundred twenty-five thousand, one hundred fifty-four".