1105402526140 has 24 divisors (see below), whose sum is σ = 2532376696752. Its totient is φ = 401964554880.

The previous prime is 1105402526089. The next prime is 1105402526281. The reversal of 1105402526140 is 416252045011.

It is a happy number.

It is a congruent number.

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, 2512278249 + ... + 2512278688.

It is an arithmetic number, because the mean of its divisors is an integer number (105515695698).

Almost surely, 2^{1105402526140} is an apocalyptic number.

1105402526140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105402526140 is an abundant number, since it is smaller than the sum of its proper divisors (1426974170612).

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

1105402526140 is a wasteful number, since it uses less digits than its factorization.

1105402526140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024556957 (or 5024556955 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 1105402526140 in words is "one trillion, one hundred five billion, four hundred two million, five hundred twenty-six thousand, one hundred forty".